GFS Chemicals, Inc. Datasheets for Analytical and Chemical Standards

Analytical standards and chemical standards are highly-characterized specimens of drug substances, excipients, impurities, degradation products, dietary supplements, compendial reagents, or performance calibrators.
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Product Name	Notes
SODIUM ACETATE, SOLUTION, 10% IN WATER	ITEM#:1084 CH3COONa•3H2O CAS#:6131-90-4 F.W.:136.08 NFPA#:1-0-0 Specific Gravity: 1.050 DOT:NR Descriptions: Iron and copper free. Specification TEST 1. Concentration 10 +/- 1%...
POTASSIUM HYDROXIDE SOLUTION 0.1 N	ITEM#:1182 KOH CAS#:1310-58-3 F.W.:56.11 NFPA#:3-0-1 Specific Gravity: 1.000 DOT:8/III Descriptions: 0.1 mol/L Specification TEST 1. Concentration 0.1000 +/- 0.0005 N Properties No properties.
POTASSIUM HYDROXIDE SOLUTION 0.5 N	ITEM#:1183 KOH CAS#:1310-58-3 F.W.:56.11 NFPA#:3-0-1 Specific Gravity: 1.025 DOT:8/III Descriptions: 0.5 mol/L Specification TEST 1. Concentration 0.500 +/- 0.001 N Properties No properties.
POTASSIUM HYDROXIDE SOLUTION 1	ITEM#:1184 KOH CAS#:1310-58-3 F.W.:56.11 NFPA#:3-0-1 Specific Gravity: 1.045 DOT:8/II Descriptions: 1 mol/L Specification TEST 1. Concentration 1.000 +/- 0.002 N Properties No properties.
POTASSIUM IODATE, SOLUTION, 0.1 N (0.0167 mol/L) IODIMETRIC STANDARD	ITEM#:1185 KIO3 CAS#:7758-05-6 F.W.:214.02 NFPA#:1-0-2 Specific Gravity: 1.000 DOT:NR Descriptions: Specification TEST 1. Concentration 0.1000 +/- 0.0002 N 2. Concentration 0.0167 +/- 0.0001 mol/L...
POTASSIUM PERMANGANATE, SOLUTION 0.1 N	ITEM#:1186 KMnO4 CAS#:7722-64-7 F.W.:158.04 NFPA#:2-0-1 Specific Gravity: 1.000 DOT:NR Descriptions: Oxidimetric standard. Frequent restandardization recommended. 0.02 mol/L Specification TEST 1. Concentration 0.1000 +/- 0.0005...
SODIUM HYDROXIDE, SOLUTION, 0.1 N	ITEM#:1191 NaOH CAS#:1310-73-2 F.W.:40.00 NFPA#:2-0-1 Specific Gravity: 1.030 DOT:NR Descriptions: 0.1 mol/L Specification TEST 1. Concentration 0.1000 +/- 0.0005 N 2. NIST Traceable Properties No...
SODIUM HYDROXIDE, SOLUTION, 0.5 N	ITEM#:1192 NaOH CAS#:1310-73-2 F.W.:40.00 NFPA#:3-0-2 Specific Gravity: 1.020 DOT:8/III Descriptions: 0.5 mol/L Specification TEST 1. Concentration 0.500 +/- 0.001 N Properties No properties.
SODIUM HYDROXIDE, SOLUTION, 1.0 N	ITEM#:1193 NaOH CAS#:1310-73-2 F.W.:40.00 NFPA#:3-0-2 Specific Gravity: 1.040 DOT:8/III Descriptions: 1 mol/L Specification TEST 1. Concentration 1.000 +/- 0.001 N Properties No properties.
SODIUM THIOSULFATE SOLUTION, 1.0 N	ITEM#:1195 Na2S2O3•5H2O CAS#:10102-17-7 F.W.:248.18 NFPA#:0-0-0 Specific Gravity: 1.140 DOT:NR Descriptions: 1.0 mol/L Specification TEST 1. Concentration 1.000...
SULFURIC ACID, SOLUTION, 0.02 N	ITEM#:1198 H2SO4 CAS#:7664-93-9 F.W.:98.09 NFPA#:1-0-0 Specific Gravity: 1.000 DOT:NR Descriptions: 0.01 mol/L Specification TEST 1. Concentration 0.0200 N +/- 0.0002 Properties No...
SULFURIC ACID, SOLUTION, 0.1 N	ITEM#:1199 H2SO4 CAS#:7664-93-9 F.W.:98.09 NFPA#:2-0-1 Specific Gravity: 1.010 DOT:8/III Descriptions: 0.05 mol/L Specification TEST 1. Concentration 0.1000 +/- 0.0002 N Properties No...
SULFURIC ACID, SOLUTION, 0.5 N	ITEM#:1200 H2SO4 CAS#:7664-93-9 F.W.:98.09 NFPA#:2-0-1 Specific Gravity: 1.015 DOT:8/II Descriptions: 0.25 mol/L Specification TEST 1. Concentration 0.5000 +/- 0.0010 N Properties No...
SULFURIC ACID, SOLUTION, 1 N	ITEM#:1201 H2SO4 CAS#:7664-93-9 F.W.:98.09 NFPA#:2-0-1 Specific Gravity: 1.030 DOT:8/II Descriptions: 0.5 mol/L Specification TEST 1. Normality 1.000 +/- 0.002 N Properties No...
SILVER NITRATE, SOLUTION, 0.153 N	ITEM#:1228 AgNO3 CAS#:7761-88-8 F.W.:169.89 NFPA#:2-0-0 Specific Gravity: 1.020 DOT:NR Descriptions: 0.153 mol/L Specification TEST 1. Concentration 0.1530 +/- 0.0001 N Properties No properties.
SILVER NITRATE, SOLUTION, 0.05 N	ITEM#:1285 AgNO3 CAS#:7761-88-8 F.W.:169.89 NFPA#:2-0-0 Specific Gravity: 1.010 DOT:NR Descriptions: 0.05 mol/L Specification TEST 1. Concentration 0.0500 +/- 0.0001 N Properties No properties.
SODIUM ACETATE, SOLUTION, 20% IN WATER	ITEM#:1542 CH3COONa•3H2O CAS#:6131-90-4 F.W.:136.08 NFPA#:1-0-0 Specific Gravity: 1.100 DOT:NR Descriptions: Iron and copper free. Specification TEST 1. Iron and Copper Free...
SODIUM HYDROXIDE, SOLUTION, 5 N	ITEM#:1551 NaOH CAS#:1310-73-2 F.W.:40.00 NFPA#:3-0-2 Specific Gravity: 1.190 DOT:8/II Descriptions: 5 mol/L Specification TEST 1. Concentration 5.00 +/- 0.01 N Properties No properties.
SULFURIC ACID, SOLUTION, 2.56 N	ITEM#:1557 H2SO4 CAS#:7664-93-9 F.W.:98.09 NFPA#:2-0-1 Specific Gravity: 1.080 DOT:8/II Descriptions: 1.28 mol/L Specification TEST 1. Concentration 2.56 +/- 0.01 N Properties No...
SODIUM THIOSULFATE SOLUTION, 0.01N	ITEM#:1559 Na2S2O3•5H2O CAS#:10102-17-7 F.W.:248.18 NFPA#:0-0-0 Specific Gravity: 1.000 DOT:NR Descriptions: 0.01 mol/L Specification TEST 1. Concentration 0.0100...
POTASSIUM IODATE-IODIDE SOLUTION, 0.1 N	ITEM#:1564 KIO3/KI CAS#: F.W.: NFPA#:1-0-2 Specific Gravity: 1.000 DOT:NR Descriptions: KIO3 0.0167 mol/L Specification TEST 1. Concentration (KIO3) 0.100 +/- 0.001 N Properties No properties.
SELENIUM 1,000 ppm STANDARD SOLUTION	ITEM#:1569 CAS#: F.W.: NFPA#:2-0-1 Specific Gravity: 1.030 DOT:NR Descriptions: AA, colorimetric or volumetric standard Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: Nitric acid 3.
SODIUM HYDROXIDE, SOLUTION, 2 N	ITEM#:1573 NaOH CAS#:1310-73-2 F.W.:40.00 NFPA#:3-0-2 Specific Gravity: 1.090 DOT:8/II Descriptions: 2 mol/L Specification TEST 1. Concentration 2.00 +/- 0.01 N Properties No properties.
SODIUM HYDROXIDE, SOLUTION, 10 N	ITEM#:1579 NaOH CAS#:1310-73-2 F.W.:40.00 NFPA#:3-0-2 Specific Gravity: 1.328 DOT:8/II Descriptions: 32% NaOH by wt. (Low Nitrogen grade for Kjeldahl) 10 mol/L Specification TEST 1. Concentration...
POTASSIUM IODATE, SOLUTION 0.1 N (0.025 mol/L) TITRANT	ITEM#:1648 KIO3 CAS#:7758-05-6 F.W.:214.02 NFPA#: Specific Gravity: 1.000 DOT:NR Descriptions: 0.025 mol/L. As titrant against copper. Specification TEST 1. Concentration 0.1000 +/- 0.0005 N 2.
POTASSIUM HYDROXIDE SOLUTION 0.1 N IN METHANOL	ITEM#:1674 KOH CAS#:1310-58-3 F.W.:56.11 NFPA#:3-3-1 Specific Gravity: 0.790 DOT:3/II Descriptions: 0.1 mol/L Specification TEST 1. Concentration 0.1000 +/- 0.0020 N Properties No properties.
SILVER NITRATE, SOLUTION, 1.0 N	ITEM#:1675 AgNO3 CAS#:7761-88-8 F.W.:169.89 NFPA#: Specific Gravity: 1.150 DOT:8/II Descriptions: 1.0 mol/L Specification TEST 1. Concentration 1.000 +/- 0.005 N Properties No properties.
SODIUM CARBONATE, ANHYDROUS PRIMARY STANDARD (ACS)	ITEM#:1698 Na2CO3 CAS#:497-19-8 F.W.:105.99 NFPA#: Specific Gravity: 0.000 DOT:NR Descriptions: Specification TEST 1. Assay (dried basis) 99.95-100.05% 2. Insoluble 0.01% 3. Loss on...
TRISHYDROXYMETHYLAMINOMETHANE PRIMARY STANDARD	ITEM#:176 (CH2OH)3CNH2 CAS#:77-86-1 F.W.:121.14 NFPA#:1-1-1 Specific Gravity: 0.000 DOT:NR Descriptions: Also meets ACS specifications Specification TEST 1. Assay (Dried Basis)...
PRASEODYMIUM 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1785 CAS#: F.W.: NFPA#: Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No properties.
PRASEODYMIUM 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1786 CAS#: F.W.: NFPA#: Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No properties.
RHENIUM 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1787 CAS#: F.W.: NFPA#: Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No properties.
RHENIUM 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1788 CAS#: F.W.: NFPA#: Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No properties.
RHODIUM 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1789 CAS#: F.W.: NFPA#: Specific Gravity: 1.100 DOT:8/II Descriptions: Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 20% Hydrochloric acid 3. NIST Traceable Properties No properties.
RHODIUM 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1790 CAS#: F.W.: NFPA#: Specific Gravity: 1.100 DOT:8/II Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: 20% Hydrochloric acid 3. NIST Traceable Properties No properties.
RUBIDIUM 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1791 CAS#: F.W.: NFPA#: Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No properties.
RUBIDIUM 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1792 CAS#: F.W.: NFPA#: Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No properties.
RUTHENIUM 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1793 CAS#: F.W.: NFPA#: Specific Gravity: 1.100 DOT:8/II Descriptions: Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 20% Hydrochloric acid 3. NIST Traceable Properties No properties.
RUTHENIUM 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1794 CAS#: F.W.: NFPA#: Specific Gravity: 1.100 DOT:8/II Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: 20% Hydrochloric acid 3. NIST Traceable Properties No properties.
SAMARIUM 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1795 CAS#: F.W.: NFPA#: Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No properties.
SAMARIUM 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1796 CAS#: F.W.: NFPA#: Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No properties.
SCANDIUM 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1797 CAS#: F.W.: NFPA#:2-0-1 Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No...
SCANDIUM 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1798 CAS#: F.W.: NFPA#:2-0-1 Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No...
SELENIUM 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1799 CAS#: F.W.: NFPA#:2-0-1 Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No...
SELENIUM 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1800 CAS#: F.W.: NFPA#:2-0-1 Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No...
SILVER 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1803 CAS#: F.W.: NFPA#:2-0-1 Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No...
SILVER 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1804 CAS#: F.W.: NFPA#:2-0-1 Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No...
SODIUM 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1805 CAS#: F.W.: NFPA#:2-0-1 Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No...
SODIUM 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1806 CAS#: F.W.: NFPA#:2-0-1 Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No...
STRONTIUM 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1807 CAS#: F.W.: NFPA#:2-0-1 Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 5% nitric acid 3. NIST Traceable Properties No...
STRONTIUM 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1808 CAS#: F.W.: NFPA#:2-0-1 Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No...
SULFUR 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1809 CAS#: F.W.: NFPA#: Specific Gravity: 1.000 DOT:NR Descriptions: Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: Ammonium sulfate in water 3. NIST Traceable Properties No...
SULFUR 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1810 CAS#: F.W.: NFPA#: Specific Gravity: 1.000 DOT:NR Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: Ammonium sulfate in water 3. NIST Traceable Properties No...
TANTALUM 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1811 CAS#: F.W.: NFPA#:4-0-2 Specific Gravity: 1.010 DOT:8/II Descriptions: Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 2% Hydrofluoric acid 3. NIST Traceable Properties No...
TANTALUM 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1812 CAS#: F.W.: NFPA#:4-0-2 Specific Gravity: 1.010 DOT:8/II Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: 2% Hydrofluoric acid 3. NIST Traceable Properties No...
TELLURIUM 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1813 CAS#: F.W.: NFPA#:3-0-2 Specific Gravity: 1.100 DOT:8/II Descriptions: Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 20% Hydrochloric acid 3. NIST Traceable Properties No...
TELLURIUM 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1814 CAS#: F.W.: NFPA#:3-0-2 Specific Gravity: 1.100 DOT:8/II Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: 20% Hydrochloric acid 3. NIST Traceable Properties No...
TERBIUM 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1815 CAS#: F.W.: NFPA#: Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 1,000 +/- 20 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No properties.
TERBIUM 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1816 CAS#: F.W.: NFPA#: Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No properties.
THALLIUM 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1817 CAS#: F.W.: NFPA#:3-0-2 Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No...
THALLIUM 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1818 CAS#: F.W.: NFPA#:3-0-2 Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No...
THORIUM 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1819 CAS#: F.W.: NFPA#:3-0-2 Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No...
THORIUM 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1820 CAS#: F.W.: NFPA#:3-0-2 Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No...
THULIUM 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1821 CAS#: F.W.: NFPA#: Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No properties.
THULIUM 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1822 CAS#: F.W.: NFPA#: Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No properties.
TIN 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1823 CAS#: F.W.: NFPA#:3-0-2 Specific Gravity: 1.100 DOT:8/II Descriptions: Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 20% Hydrochloric acid 3. NIST Traceable Properties No...
TIN 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1824 CAS#: F.W.: NFPA#:3-0-2 Specific Gravity: 1.100 DOT:8/II Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: 20% Hydrochloric acid 3. NIST Traceable Properties No...
TITANIUM 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1825 CAS#: F.W.: NFPA#:4-0-2 Specific Gravity: 1.030 DOT:8/II Descriptions: Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 5% Nitric acid w/trace HF 3. NIST Traceable...
TITANIUM 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1826 CAS#: F.W.: NFPA#:4-0-2 Specific Gravity: 1.030 DOT:8/II Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: 5% Nitric acid w/trace HF 3. NIST Traceable...
TUNGSTEN 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1827 CAS#: F.W.: NFPA#:1-0-1 Specific Gravity: 1.030 DOT:8/II Descriptions: Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 5% Nitric acid w/trace HF 3. NIST Traceable...
TUNGSTEN 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1828 CAS#: F.W.: NFPA#:1-0-1 Specific Gravity: 1.030 DOT:8/II Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: 5% Nitric acid w/trace HF 3. NIST Traceable...
URANIUM 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1829 CAS#: F.W.: NFPA#:3-0-2 Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No...
URANIUM 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1830 CAS#: F.W.: NFPA#:3-0-2 Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No...
VANADIUM 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1831 CAS#: F.W.: NFPA#:2-0-1 Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No...
VANADIUM 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1832 CAS#: F.W.: NFPA#:2-0-1 Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No...
YTTERBIUM 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1833 CAS#: F.W.: NFPA#: Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No properties.
YTTERBIUM 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1834 CAS#: F.W.: NFPA#: Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No properties.
YTTRIUM 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1835 CAS#: F.W.: NFPA#:2-0-1 Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No...
YTTRIUM 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1836 CAS#: F.W.: NFPA#:2-0-1 Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No...
ZINC 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1837 CAS#: F.W.: NFPA#:2-0-1 Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No...
ZINC 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1838 CAS#: F.W.: NFPA#:2-0-1 Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: 5% Nitric acid 3. NIST Traceable Properties No...
ZIRCONIUM 1,000 ppm ICP STANDARD SOLUTION	ITEM#:1839 CAS#: F.W.: NFPA#:2-0-2 Specific Gravity: 1.020 DOT:8/II Descriptions: Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 5% Hydrochloric acid 3. NIST Traceable Properties No...
ZIRCONIUM 10,000 ppm ICP STANDARD SOLUTION	ITEM#:1840 CAS#: F.W.: NFPA#:2-0-2 Specific Gravity: 1.020 DOT:8/II Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: 5% Hydrochloric acid 3. NIST Traceable Properties No...
PRIORITY POLLUTANT SET ICP STANDARDS 13 ELEMENTS	ITEM#:1847 CAS#: F.W.: NFPA#: Specific Gravity: 0.000 DOT:NR Descriptions: 13 X 100 ML EACH OF THESE SINGLE ELEMENT STDS AG, AS, BE, CD, CR, CU, HG,NI, PB, SB,...
POTASSIUM PERMANGANATE, SOLUTION 1.0 N	ITEM#:1861 KMnO4 CAS#:7722-64-7 F.W.:158.04 NFPA#:2-0-1 Specific Gravity: 1.020 DOT:NR Descriptions: 0.2 mol/L Specification TEST 1. Concentration 1.000 +/- 0.001 N Properties No properties.
WATER DEIONIZED (HPLC)	ITEM#:1963 H2O CAS#:7732-18-5 F.W.:18.02 NFPA#:0-0-0 Specific Gravity: 1.000 DOT:NR Descriptions: Specification TEST 1. Resistivity @ 25 C 18.0 Mohm-cm 2. Silicate (as SiO2)...
POTASSIUM HYDROXIDE SOLUTION 0.1 N IN ISOPROPANOL	ITEM#:1972 KOH CAS#:1310-58-3 F.W.:56.11 NFPA#: Specific Gravity: DOT:3/II Descriptions: 0.1 mol/L Specification TEST 1. Normality 0.1000 N +/- 0.0005 N 2. NIST Traceable Properties No properties.
POTASSIUM HYDROXIDE SOLUTION 0.5 N IN METHANOL	ITEM#:1976 KOH CAS#:1310-58-3 F.W.:56.11 NFPA#:3-3-1 Specific Gravity: 0.790 DOT:3/8/II Descriptions: 0.5 mol/L Specification TEST 1. Concentration 0.5000 +/- 0.0050 N Properties No properties.
SULFURIC ACID, SOLUTION, 18 N	ITEM#:1977 H2SO4 CAS#:7664-93-9 F.W.:98.09 NFPA#:3-0-3 Specific Gravity: 1.520 DOT:8/II Descriptions: 9.0 mol/L Specification TEST 1. Concentration 59.0-61.0% (w/w) 2. Concentration 49-51% (v/v)...
POTASSIUM HYDROXIDE SOLUTION 0.01 N IN METHANOL	ITEM#:1984 KOH CAS#:1310-58-3 F.W.:56.11 NFPA#:3-3-1 Specific Gravity: 0.794 DOT:3/II Descriptions: 0.01 mol/L Specification TEST 1. Exact Normality 0.0100 N +/- 0.0004 N Properties No properties.
SODIUM HYDROXIDE SOLUTION, 10%	ITEM#:1989 NaOH CAS#:1310-73-2 F.W.:40.00 NFPA#:3-0-2 Specific Gravity: 1.109 DOT:8/II Descriptions: Specification TEST 1. Assay 10.0% +/- 0.5% by wt. Properties No properties.
POTASSIUM FERRICYANIDE, 10% W/V AQUEOUS SOLUTION	ITEM#:2100 K3Fe(CN)6 CAS#:13746-66-2 F.W.:329.25 NFPA#: Specific Gravity: 1.050 DOT:NR Descriptions: Specification TEST 1. Concentration 10.0 +/- 0.5% Properties No properties.
POTASSIUM FERROCYANIDE, SOLUTION 10% W/V	ITEM#:2101 K4Fe(CN)6•3H2O CAS#:14459-95-1 F.W.:422.41 NFPA#: Specific Gravity: 1.060 DOT:NR Descriptions: Specification TEST 1. Concentration 9.0-11.0% Properties No properties.
POTASSIUM IODIDE, SOLUTION, 5% W/V	ITEM#:2102 KI CAS#:7681-11-0 F.W.:166.00 NFPA#: Specific Gravity: 1.040 DOT:NR Descriptions: Specification TEST 1. Concentration 4.5-5.5% Properties No properties.
POTASSIUM THIOCYANATE SOLUTION, 5% W/V	ITEM#:2103 KSCN CAS#:333-20-0 F.W.:97.18 NFPA#: Specific Gravity: 1.020 DOT:NR Descriptions: Specification TEST 1. Concentration 5 +/- 0.5% (w/v) Properties No properties.
SILVER NITRATE, SOLUTION, 0.02 N	ITEM#:2106 AgNO3 CAS#:7761-88-8 F.W.:169.89 NFPA#: Specific Gravity: 1.000 DOT:NR Descriptions: 0.02 mol/L Specification TEST 1. Concentration 0.0200 +/- 0.0001 N Properties No properties.
SILVER NITRATE, SOLUTION, 0.141 N	ITEM#:2107 AgNO3 CAS#:7761-88-8 F.W.:169.89 NFPA#: Specific Gravity: 1.020 DOT:NR Descriptions: 0.141 mol/L. 1 ml = 5 mg Cl Specification TEST 1. Concentration 0.141N +/-0.0005N Properties...
SILVER NITRATE, SOLUTION, 0.5 N	ITEM#:2108 AgNO3 CAS#:7761-88-8 F.W.:169.89 NFPA#:2-0-0 Specific Gravity: 1.060 DOT:NR Descriptions: 0.5 mol/L Specification TEST 1. Concentration 0.500 +/- 0.001 N Properties No properties.
SODIUM ARSENITE, SOLUTION, 0.1 N	ITEM#:2110 NaAsO2 CAS#:7784-46-5 F.W.:129.91 NFPA#:3-0-0 Specific Gravity: 1.000 DOT:6.1/III Descriptions: 0.05 mol/l Specification TEST 1. 0.1 N +/- 1% of the stated value Properties...
SODIUM BICARBONATE, SOLUTION 0.1 M	ITEM#:2111 NaHCO3 CAS#:144-55-8 F.W.:84.01 NFPA#:0-0-0 Specific Gravity: 1.000 DOT:NR Descriptions: Carbon Dioxide Molarity Standard for Ion Selective Electrodes. 0.1 mol/L Specification TEST 1. Concentration...
SODIUM BROMIDE SOLUTION, 10% W/V	ITEM#:2114 NaBr CAS#:7647-15-6 F.W.:102.90 NFPA#: Specific Gravity: 1.080 DOT:NR Descriptions: Specification TEST 1. Concentration 9.5-10.5% w/v Properties No properties.
SODIUM CARBONATE SOLUTION, 5% W/V	ITEM#:2116 Na2CO3 CAS#:497-19-8 F.W.:105.99 NFPA#: Specific Gravity: 1.050 DOT:NR Descriptions: Specification TEST 1. Concentration (as Na2CO3) 5.0% w/v Properties No properties.
SODIUM CARBONATE, SOLUTION, 1.0 N	ITEM#:2119 Na2CO3 CAS#:497-19-8 F.W.:105.99 NFPA#: Specific Gravity: 1.050 DOT:NR Descriptions: 0.5 mol/L Specification TEST 1. Concentration 1.000 N +/- 0.001 N Properties No...
SODIUM CHLORIDE-HYDROXYLAMINE SULFATE SOLUTION	ITEM#:2124 CAS#: F.W.: NFPA#:1-0-0 Specific Gravity: 1.100 DOT:NR Descriptions: APHA for Metals Specification TEST 1. Suitability for metals (APHA) Pass Test Properties No properties.
SODIUM FLUORIDE, SOLUTION, 0.1 M	ITEM#:2128 NaF CAS#:7681-49-4 F.W.:41.99 NFPA#: Specific Gravity: 1.000 DOT:NR Descriptions: Fluoride molarity standard. 0.1 mol/L Specification TEST 1. Concentration 0.100 +/- 0.001 M Properties No properties.
SODIUM HYDROXIDE SOLUTION, 25% W/W	ITEM#:2129 NaOH CAS#:1310-73-2 F.W.:40.00 NFPA#: Specific Gravity: 1.270 DOT:8/II Descriptions: Reagent Grade Specification TEST 1. Concentration 24.5-25.5% 2. Carbonate 1% (w/w) 3. Chloride as Sodium Chloride...
SODIUM HYDROXIDE SOLUTION, 50% W/W	ITEM#:2130 NaOH CAS#:1310-73-2 F.W.:40.00 NFPA#:3-0-2 Specific Gravity: 1.520 DOT:8/II Descriptions: Suitable for Kjeldahl use. Specification TEST 1. Specific gravity >1.5 g/ml @ 20 C 2.
SODIUM HYDROXIDE SOLUTION, 50% W/W REAGENT GRADE	ITEM#:2131 NaOH CAS#:1310-73-2 F.W.:40.00 NFPA#:3-0-2 Specific Gravity: 1.520 DOT:8/II Descriptions: Specification TEST 1. Assay 48-52% NaOH 2. Specific gravity >1.5 g/ml @ 20 C Properties...
SODIUM HYDROXIDE, SOLUTION, 0.02 N	ITEM#:2133 NaOH CAS#:1310-73-2 F.W.:40.00 NFPA#: Specific Gravity: 1.000 DOT:NR Descriptions: 0.02 mol/L Specification TEST 1. Concentration 0.0200 +/- 0.0005 N Properties No properties.
SODIUM HYDROXIDE-THIOSULFATE SOLUTION	ITEM#:2134 CAS#: F.W.: NFPA#: Specific Gravity: 1.530 DOT:8/II Descriptions: Reagent for Organic Nitrogen-APHA Specification TEST 1. Suitability - Pass Test Properties No properties.
SODIUM NITRATE, SOLUTION, 5 M	ITEM#:2137 NaNO3 CAS#:7631-99-4 F.W.:84.99 NFPA#: Specific Gravity: 1.260 DOT:NR Descriptions: ISA Adjuster for Chloride Specific Ion Electrodes. 5 mol/L Specification TEST 1. Concentration 5.0 M...
SODIUM NITRITE, SOLUTION, 0.1 M	ITEM#:2139 NaNO2 CAS#:7632-00-0 F.W.:69.00 NFPA#: Specific Gravity: 1.000 DOT:NR Descriptions: Nitrite Molarity Standard for Ion-selective Electrodes. 0.1 mol/L Specification TEST 1. Concentration 0.1000 +/- 0.0002...
SODIUM THIOCYANATE SOLUTION 10% W/V	ITEM#:2144 NaSCN CAS#:540-72-7 F.W.:81.07 NFPA#: Specific Gravity: 1.050 DOT:NR Descriptions: Specification TEST 1. ASTM Reagent No. 137 Properties No properties.
SODIUM THIOCYANATE SOLUTION 0.1 N	ITEM#:2145 NaSCN CAS#:540-72-7 F.W.:81.07 NFPA#: Specific Gravity: 1.000 DOT:NR Descriptions: 0.1 mol/L Specification TEST 1. Concentration 0.1000 +/- 0.0002 N Properties No properties.
SODIUM THIOSULFATE SOLUTION, 0.05 N	ITEM#:2146 Na2S2O3•5H2O CAS#:10102-17-7 F.W.:248.18 NFPA#:0-0-0 Specific Gravity: 1.010 DOT:NR Descriptions: 0.05 mol/L Specification TEST 1. Concentration 0.0500...
STANNOUS CHLORIDE, 10% W/V SOLUTION	ITEM#:2148 SnCl2•2H2O CAS#:10025-69-1 F.W.:225.63 NFPA#: Specific Gravity: 1.083 DOT:8/III Descriptions: For mercury determination Specification TEST 1. Concentration 9.5-10.5% (w/v) 2. Suitability for...
STANNOUS CHLORIDE, 40% SOLUTION	ITEM#:2149 SnCl2•2H2O CAS#:10025-69-1 F.W.:225.63 NFPA#: Specific Gravity: 1.290 DOT:8/III Descriptions: APHA for Arsenic Specification TEST 1. Concentration 39-41% Properties No properties.
STANNOUS CHLORIDE, REAGENT I SOLUTION	ITEM#:2150 SnCl2•2H2O CAS#:10025-69-1 F.W.:225.63 NFPA#: Specific Gravity: 0.000 DOT:NR Descriptions: APHA for Phosphate Specification TEST 1. Made to APHA specification - pass...
SULFURIC ACID SOLUTION, 10% V/V	ITEM#:2157 H2SO4 CAS#:7664-93-9 F.W.:98.09 NFPA#:2-0-1 Specific Gravity: 1.110 DOT:8/II Descriptions: Specification TEST 1. Concentration (v/v) 10% +/- 0.5% Properties No properties.
SULFURIC ACID, SOLUTION, 5.00 N	ITEM#:2158 H2SO4 CAS#:7664-93-9 F.W.:98.09 NFPA#:2-0-2 Specific Gravity: 1.150 DOT:8/II Descriptions: 2.5 mol/L Specification TEST 1. Concentration 5.00 +/- 0.02 N Properties No...
TISAB II, SOLUTION FOR FLUORIDE	ITEM#:2163 CAS#: F.W.: NFPA#: Specific Gravity: 1.078 DOT:NR Descriptions: APHA & ASTM By the Specific Ion Method Specification TEST 1. Suitability as buffer - Pass Test 2. pH...
WATER HARDNESS BUFFER SOLUTION WITH MAGNESIUM EDTA	ITEM#:2167 NH4OH+NH4Cl CAS#: F.W.: NFPA#:2-0-1 Specific Gravity: 1.000 DOT:8/III Descriptions: Ammonium Chloride-Hydroxide with Magnesium EDTA for Water Hardness or for Standard EDTA Titrations.
WATER HARDNESS BUFFER SOLUTION WITH NO ADDED MAGNESIUM	ITEM#:2168 NH4OH+NH4Cl CAS#: F.W.: NFPA#: Specific Gravity: 1.000 DOT:8/III Descriptions: Ammonium Chloride-Hydroxide for Water Hardness or for Standard EDTA Titrations. Contains no Mg Ions.
WIJS' SOLUTION	ITEM#:2169 CAS#: F.W.: NFPA#: Specific Gravity: 1.050 DOT:8/3/II Descriptions: AOAC for Iodine Absorption Number of Oils and Fats Specification TEST 1. Ratio of iodine to chlorine 1.00 -...
SODIUM HYDROXIDE, SOLUTION, 0.05 N	ITEM#:2172 NaOH CAS#:1310-73-2 F.W.:40.00 NFPA#: Specific Gravity: 1.000 DOT:NR Descriptions: 0.05 mol/L Specification TEST 1. Concentration 0.0500 +/- 0.0002 N Properties No properties.
SULFURIC ACID, 37% SOLUTION	ITEM#:2173 H2SO4 CAS#:7664-93-9 F.W.:98.09 NFPA#:2-0-2 Specific Gravity: 1.280 DOT:8/II Descriptions: Specification TEST 1. Assay 35.0-39.0% Properties No properties.
SODIUM THIOSULFATE SOLUTION, 0.5 N	ITEM#:2177 Na2S2O3•5H2O CAS#:10102-17-7 F.W.:248.18 NFPA#:0-0-0 Specific Gravity: 1.070 DOT:NR Descriptions: 0.5 mol/L Specification TEST 1. Concentration 0.500...
SILVER NITRATE SOLUTION 10% W/V	ITEM#:2187 AgNO3 CAS#:7761-88-8 F.W.:169.89 NFPA#: Specific Gravity: 1.090 DOT:8/II Descriptions: Specification TEST 1. Concentration 10 +/- 0.5% Properties No properties.
POTASSIUM HYDROXIDE SOLUTION 2 N	ITEM#:2188 KOH CAS#:1310-58-3 F.W.:56.11 NFPA#:3-0-1 Specific Gravity: 1.080 DOT:8/II Descriptions: 2 mol/L Specification TEST 1. Concentration 2.00 +/- 0.01 N Properties No properties.
POTASSIUM IODIDE, SOLUTION 10% W/V	ITEM#:2191 KI CAS#:7681-11-0 F.W.:166.00 NFPA#: Specific Gravity: 1.080 DOT:NR Descriptions: Specification TEST 1. Concentration 9.5-10.5% 2. APHA 10 max Properties No properties.
SODIUM HYDROXIDE, SOLUTION, 0.2 N	ITEM#:2198 NaOH CAS#:1310-73-2 F.W.:40.00 NFPA#:3-0-2 Specific Gravity: 1.010 DOT:8/III Descriptions: 0.2 mol/L Specification TEST 1. Concentration 0.2000 +/- 0.0005 N Properties No properties.
SULFURIC ACID, SOLUTION, 0.25 N	ITEM#:2255 H2SO4 CAS#:7664-93-9 F.W.:98.09 NFPA#:2-0-1 Specific Gravity: 1.015 DOT:8/II Descriptions: 0.125 mol/L Specification TEST 1. Normality 0.250 +/- 0.001N Properties No properties.
POTASSIUM IODATE-IODIDE SOLUTION, 0.5 N	ITEM#:2269 KIO3/KI CAS#: F.W.: NFPA#:1-3-0 Specific Gravity: 1.000 DOT:NR Descriptions: 0.083 mol/L KIO3 Specification TEST 1. Concentration (as KIO3) 0.500 +/- 0.001 N Properties No...
POTASSIUM IODIDE, SOLUTION, 20%	ITEM#:2274 KI CAS#:7681-11-0 F.W.:166.00 NFPA#: Specific Gravity: 1.170 DOT:NR Descriptions: Specification TEST 1. Concentration 19.0-21.0% (w/v) Properties No properties.
POTASSIUM HYDROXIDE, 45% W/W	ITEM#:2290 KOH CAS#:1310-58-3 F.W.:56.11 NFPA#:3-0-2 Specific Gravity: 1.450 DOT:8/II Descriptions: Specification TEST 1. Assay 45% (w/w) min. Properties No properties.
SODIUM HYDROXIDE, SOLUTION, 0.1 N in ETHANOL	ITEM#:2291 NaOH CAS#: F.W.:40.00 NFPA#: Specific Gravity: 0.790 DOT:3/II Descriptions: 0.1 mol/L Specification TEST 1. Normality 0.100 N +/- 0.001 N Properties No properties.
TETRABUTYLAMMONIUM PHOSPHATE BUFFER, pH 7.5	ITEM#:2436 CAS#: F.W.: NFPA#:1-1-0 Specific Gravity: 1.000 DOT:NR Descriptions: Mixed phosphate buffer. Approximate tetrabutylammonium ion concentration 0.5 M. Specification TEST 1. pH of Solution 7.5 +/- 0.2...
POTASSIUM PERMANGANATE, SOLUTION 0.0435 N	ITEM#:2447 KMnO4 CAS#:7722-64-7 F.W.:158.04 NFPA#:2-0-1 Specific Gravity: 1.000 DOT:NR Descriptions: Oxidimetric standard. Frequent restandardization recommended. 0.0087 mol/L Specification TEST 1. Concentration 0.0435 +/- 0.0005...
POTASSIUM HYDROXIDE SOLUTION 0.05 N IN METHANOL	ITEM#:2475 KOH CAS#:1310-58-3 F.W.:56.11 NFPA#: Specific Gravity: 0.790 DOT:3/II Descriptions: 0.05 mol/L Specification TEST 1. Concentration 0.0500 +/- 0.0010 N Properties No properties.
TRITON® X-100	ITEM#:2657 (C8H17)C6H4(OCH2CH2)nOH CAS#:9036-19-5 F.W.: NFPA#:3-1-0 Specific Gravity: 1.070 DOT:NR Descriptions: Polyoxyethylene(10)...
SODIUM HYPOCHLORITE SOLUTION 5% AVAILABLE CHLORINE, REAGENT (ACS)	ITEM#:2763 NaOCl CAS#:7681-52-9 F.W.:74.44 NFPA#: Specific Gravity: 1.100 DOT:8/II Descriptions: Specification TEST 1. Assay (available chlorine) 5.0% min. 2. Sodium hydroxide 2.5% max. Properties No properties.
TRIETHANOLAMINE, 0.2 N AQUEOUS SOLUTION	ITEM#:2790 N(CH2CH2OH)3 CAS#:102-71-6 F.W.:149.19 NFPA#:1-1-1 Specific Gravity: 1.005 DOT:NR Descriptions: Specification TEST 1. Concentration 0.200 +/- 0.001 N Properties No...
SULFURIC ACID, SOLUTION 20% W/V	ITEM#:2911 H2SO4 CAS#:7664-93-9 F.W.:98.09 NFPA#:2-0-1 Specific Gravity: 1.130 DOT:8/II Descriptions: Specification TEST 1. Concentration (w/v) 20 +/- 1% Properties No properties.
SILVER NITRATE, SOLUTION, 0.0141	ITEM#:3514 AgNO3 CAS#:7761-88-8 F.W.:169.89 NFPA#: Specific Gravity: 1.000 DOT:NR Descriptions: 0.0141 mol/L. 1 ml = 0.5 mg Cl Specification TEST 1. Concentration 0.0141 +/- 0.0002...
POTASSIUM HYDROXIDE SOLUTION 0.01 N in ISOPROPANOL	ITEM#:3572 KOH CAS#:1310-58-3 F.W.:56.11 NFPA#: Specific Gravity: 0.790 DOT:3/8/II Descriptions: 0.01 mol/L Specification TEST 1. Concentration 0.0100 +/- 0.0005 N Properties No properties.
SILICA, 1,000 ppm ION CHROMATOGRAPHY STANDARD SOLUTION	ITEM#:3770 CAS#: F.W.: NFPA#: Specific Gravity: 1.000 DOT:NR Descriptions: Specification TEST 1. Concentration (as SiO2) 1,000 +/- 10 ug/ml 2. Matrix: Na2SiO3, water Properties No properties.
SULFATE, 1,000 ppm ION CHROMATOGRAPHY STANDARD SOLUTION	ITEM#:3771 CAS#: F.W.: NFPA#: Specific Gravity: 1.000 DOT:NR Descriptions: Specification TEST 1. Concentration (as SO4) 1,000 +/- 10 ug/mL 2. Matrix: K2SO4, water Properties No properties.
SODIUM ACETATE-2M ACETIC ACID BUFFER	ITEM#:385 CH3COONa-CH3COOH CAS#: F.W.: NFPA#: Specific Gravity: 1.100 DOT:NR Descriptions: Iron and copper free. pH approximately 4. Specification TEST 1. Iron and Copper Free...
STANDARD LIMESTONE SAMPLES	ITEM#:400-420 CAS#: F.W.: NFPA#: Specific Gravity: 0.000 DOT:NR Descriptions: A carefully analyzed series of limestones for reference standards or student analysis. Analyzed for Calcium, Calcium plus Magnesium, Silica...
STANDARD IRON ORE SAMPLES	ITEM#:450-490 CAS#: F.W.: NFPA#: Specific Gravity: 0.000 DOT:NR Descriptions: A carefully analyzed series of iron ores for reference standards or student analysis covering the range 40-68% iron in...
TOTAL ORGANIC CARBON STANDARD, 1000 ppm	ITEM#:5231 CAS#: F.W.: NFPA#: Specific Gravity: DOT:NR Descriptions: KHP in water Specification TEST 1. Total organic carbon 1000 +/- 10 ppm 2. Matrix: Phosphoric acid <1% Properties No...
SODIUM HYPOCHLORITE SOLUTION 10-13% AVAILABLE CHLORINE	ITEM#:5285 NaOCl CAS#:7681-52-9 F.W.:74.44 NFPA#: Specific Gravity: 1.200 DOT:8/II Descriptions: Specification TEST 1. Assay (as available chlorine) 10-13% Properties No properties.
ZOBELL SOLUTION ORP STANDARD	ITEM#:5525 CAS#: F.W.: NFPA#: Specific Gravity: DOT:NR Descriptions: Specification TEST 1. ORP Value +228 mV Properties No properties.
SILVER NITRATE, SOLUTION, 0.02 N in ISOPROPYL ALCOHOL	ITEM#:5584 AgNO3 CAS#:7761-88-8 F.W.:169.89 NFPA#: Specific Gravity: DOT:3/II Descriptions: 0.02 mol/L Specification TEST 1. Concentration 0.0200 +/- 0.0001 N 2. Water 0.2% max. Properties No...
SODIUM HYDROXIDE SOLUTION, 40% W/W	ITEM#:5609 NaOH CAS#:1310-73-2 F.W.:40.00 NFPA#: Specific Gravity: 1.430 DOT:8/II Descriptions: Specification TEST 1. Concentration 38-42% Properties No properties.
SILVER NITRATE, SOLUTION, 0.10 N	ITEM#:733 AgNO3 CAS#:7761-88-8 F.W.:169.89 NFPA#:2-0-0 Specific Gravity: 1.010 DOT:NR Descriptions: 0.1 mol/L Specification TEST 1. Concentration 0.1000 +/- 0.0005 N 2. NIST Traceable Properties...
SODIUM THIOSULFATE SOLUTION, 0.1 N	ITEM#:736 Na2S2O3•5H2O CAS#:10102-17-7 F.W.:248.18 NFPA#:0-0-0 Specific Gravity: 1.020 DOT:NR Descriptions: 0.1 mol/L Specification TEST 1. Concentration 0.1000...
SILVER 1,000 ppm STANDARD SOLUTION	ITEM#:760 CAS#: F.W.: NFPA#:2-0-1 Specific Gravity: 1.000 DOT:NR Descriptions: AA, colorimetric or volumetric standard Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: Silver nitrate in...
SODIUM 1,000 ppm STANDARD SOLUTION	ITEM#:761 CAS#: F.W.: NFPA#:1-0-0 Specific Gravity: 1.000 DOT:NR Descriptions: AA, colorimetric or volumetric standard Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: Sodium chloride in...
STRONTIUM 1,000 ppm STANDARD SOLUTION	ITEM#:762 CAS#: F.W.: NFPA#:2-0-1 Specific Gravity: 1.030 DOT:NR Descriptions: AA, colorimetric or volumetric standard Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 5% Nitric acid...
TIN 1,000 ppm STANDARD SOLUTION	ITEM#:764 CAS#: F.W.: NFPA#:2-0-0 Specific Gravity: 1.020 DOT:8/III Descriptions: AA, colorimetric or volumetric standard Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: <5% Hydrochloric acid...
VANADIUM 1,000 ppm AA STANDARD SOLUTION	ITEM#:765 CAS#: F.W.: NFPA#:2-0-1 Specific Gravity: 1.030 DOT:8/III Descriptions: AA, colorimetric or volumetric standard Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: 5% Nitric acid...
ZINC 1,000 ppm STANDARD SOLUTION	ITEM#:766 CAS#: F.W.: NFPA#:2-0-1 Specific Gravity: 1.020 DOT:8/III Descriptions: AA, colorimetric or volumetric standard Specification TEST 1. Concentration 1,000 +/- 10 ug/ml 2. Matrix: <5% Hydrochloric acid...
POTASSIUM DICHROMATE CERTIFIED	ITEM#:78 K2Cr2O7 CAS#:7778-50-9 F.W.:294.19 NFPA#:4-0-3 Specific Gravity: 0.000 DOT:6.1/II Descriptions: Primary standard Specification TEST 1. Assay 99.95-100.05% 2. Insoluble Matter...
POTASSIUM DICHROMATE, UV ABSORBANCE/LINEARITY 80 mg/L REFERENCE SOLUTION	ITEM#:8348 K2Cr2O7 CAS#: F.W.: NFPA#: Specific Gravity: 1.000 DOT:NR Descriptions: In 0.001 N perchloric acid. For testing the absorbance scale and linearity of...
POTASSIUM DICHROMATE, UV ABSORBANCE/LINEARITY 20 mg/L REFERENCE SOLUTION	ITEM#:8350 K2Cr2O7 CAS#: F.W.: NFPA#: Specific Gravity: 1.000 DOT:NR Descriptions: In 0.001 N perchloric acid. For testing the absorbance scale and linearity of...
POTASSIUM DICHROMATE, UV ABSORBANCE/LINEARITY 40 mg/L REFERENCE SOLUTION	ITEM#:8368 K2Cr2O7 CAS#: F.W.: NFPA#: Specific Gravity: DOT:NR Descriptions: In 0.001 N perchloric acid. For testing the absorbance scale and linearity of UV...
POTASSIUM DICHROMATE, UV ABSORBANCE/LINEARITY 60 mg/L REFERENCE SOLUTION	ITEM#:8369 K2Cr2O7 CAS#: F.W.: NFPA#: Specific Gravity: 1.000 DOT:NR Descriptions: In 0.001 N perchloric acid. For testing the absorbance scale and linearity of...
POTASSIUM DICHROMATE, UV ABSORBANCE/LINEARITY 100 mg/L REFERENCE SOLUTION	ITEM#:8372 K2Cr2O7 CAS#: F.W.: NFPA#: Specific Gravity: 1.000 DOT:NR Descriptions: In 0.001 N perchloric acid. For testing the absorbance scale and linearity of...
POTASSIUM DICHROMATE, UV ABSORBANCE/LINEARITY FULL REFERENCE KIT SET OF 5	ITEM#:8385 CAS#: F.W.: NFPA#: Specific Gravity: DOT:NR Descriptions: For testing the absorbance scale and linearity of UV Spectrophotometers. Kit contains one 10 mm quartz cell of a blank...
WATER, 100% T 100% Transmittance	ITEM#:8475 H2O CAS#:7732-18-5 F.W.:18.02 NFPA#: Specific Gravity: DOT:NR Descriptions: Background for In-Spec dye standards. Specification TEST 1. De-ionized Water (through 0.03 um filter) 2.
POTASSIUM PERMANGANATE, SOLUTION 0.891 g/L	ITEM#:9004 KMnO4 CAS#:7722-64-7 F.W.:158.04 NFPA#:2-0-1 Specific Gravity: 1.000 DOT:NR Descriptions: Colorimetric surrogate standard for 10.0 mg/L freechlorine in DPD colorimetric method Specification TEST 1.
SULFURIC ACID, SOLUTION, 6 N	ITEM#:9005 H2SO4 CAS#:7664-93-9 F.W.:98.09 NFPA#:2-0-2 Specific Gravity: 1.190 DOT:8/II Descriptions: Specification TEST 1. Concentration 6.00 +/- 0.06 N Properties No properties.
TRIETHANOLAMINE, 0.5 N AQUEOUS SOLUTION	ITEM#:9053 N(CH2CH2OH)3 CAS#:102-71-6 F.W.:149.19 NFPA#:1-1-1 Specific Gravity: DOT:NR Descriptions: 0.5 mol/L Specification TEST 1. Concentration 0.500 +/- 0.001 N Properties...
POTASSIUM HYDROXIDE, 0.02 N IN ISOPROPANOL	ITEM#:9055 KOH CAS#: F.W.:56.11 NFPA#: Specific Gravity: DOT:3/II Descriptions: 0.02 mol/L Specification TEST 1. Concentration 0.0200 +/- 0.0002 N Properties No properties.
SODIUM ACETATE, 0.1 N IN ACETIC ACID	ITEM#:9064 CAS#: F.W.: NFPA#:2-2-0 Specific Gravity: DOT:8/3/II Descriptions: Specification TEST Properties No properties.
SODIUM OXALATE CERTIFIED, PRIMARY STANDARD	ITEM#:90 Na2C2O4 CAS#:62-76-0 F.W.:134.00 NFPA#:3-0-1 Specific Gravity: 0.000 DOT:NR Descriptions: Specification TEST 1. Assay 99.95-100.05% 2. Insoluble 0.005% 3. Loss...
SODIUM THIOSULFATE SOLUTION, 0.025 N	ITEM#:9226 Na2S2O3•5H2O CAS#:10102-17-7 F.W.:248.18 NFPA#:0-0-0 Specific Gravity: DOT:NR Descriptions: 0.025 mol/L Specification TEST 1. Concentration 0.0250 +/-...
SODIUM THIOSULFATE SOLUTION, 0.282 N	ITEM#:9271 Na2S2O3•5H2O CAS#:10102-17-7 F.W.:248.18 NFPA#:0-0-0 Specific Gravity: DOT:NR Descriptions: Specification TEST 1. Concentration 0.282 +/- 0.001 N...
SILVER NITRATE, SOLUTION, 0.20 N	ITEM#:9283 AgNO3 CAS#:7761-88-8 F.W.:169.89 NFPA#: Specific Gravity: DOT:NR Descriptions: Specification TEST 1. Concentration 0.200 +/- 0.001 N Properties No properties.
POTASSIUM THIOCYANATE SOLUTION, 0.1 N	ITEM#:9370 KSCN CAS#:333-20-0 F.W.:97.18 NFPA#: Specific Gravity: DOT:NR Descriptions: 0.1 mol/L Specification TEST 1. Concentration 0.100 +/- 0.001 N Properties No properties.
POTASSIUM THIOCYANATE, SOLUTION, 10% w/v	ITEM#:9795 KSCN CAS#:333-20-0 F.W.:97.18 NFPA#: Specific Gravity: DOT:NR Descriptions: Specification TEST 1. Concentration 10 +/- 1% Properties No properties.
SULFAMIC ACID PRIMARY STANDARD	ITEM#:97 NH2SO2OH CAS#:5329-14-6 F.W.:97.10 NFPA#:2-0-2 Specific Gravity: 0.000 DOT:8/III Descriptions: Specification TEST 1. Assay 99.9-100.0% 2. Insoluble 0.01% 3. Residue after...
SODIUM CARBONATE, SOLUTION, 0.02 N	ITEM#:9837 Na2CO3 CAS#:497-19-8 F.W.:105.99 NFPA#: Specific Gravity: DOT:NR Descriptions: 1 ml = 1 mg CaCO3 Specification TEST 1. Concentration 0.0200 +/- 0.0010 N...
SULFAMIC ACID CERTIFIED, PRIMARY STANDARD	ITEM#:98 NH2SO2OH CAS#:5329-14-6 F.W.:97.10 NFPA#:2-0-2 Specific Gravity: 0.000 DOT:8/III Descriptions: Specification TEST 1. Assay 99.97-100.03% 2. Insoluble 0.01% 3. Residue after...

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