Cole-Parmer 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.
Analytical and Chemical Standards: Learn more

Product Name Notes
• Calibrated to a precision of <tol>0.2% of viscosity Calibrate kinematic and Saybolt viscosity equipment, both automatic and manual. Standards are NIST-traceable and certified to ASTM D2162 under ISO/IEC 17025...
• Certified for TDS, TS, and TSS test methods • Ready to use without dilution<emdash>simply shake and pour • Store at room temperature<emdash>no need to refrigerate • Certificate of Analysis...
• Choose the replacement sensor head and solution kits in low and high concentrations to work with your tester.
• Create accurate and inexpensive control samples • Obtain batch level quality analysis and control for all solids testing at an affordable price • Quality guaranteed—NIST-traceability is shown on the...
• Each pack is supplied with an NIST/ISO 34, ISO 17025/A2LA traceable certificate and information from batch testing. Control Company NIST-Traceable Calibration Standards are the most accurate available. Accuracy at...
• Easily and accurately perform certified spectrophotometer evaluations in any visible or UV-visible spectrophotometer! • Standards are durable, scratch-resistant and never need to be replaced • ISO 17025 accredited for...
• High quality powder reagents for exceptaonal accuracy, repeatablilty, and stability • US-EPA approved DPD method Chlorine Dioxide (Glycine) Reagent Kit<emdash>enough for 100 tests • Use with the C-103 Oakton...
• High quality powder reagents for exceptaonal accuracy, repeatablilty, and stability • US-EPA approved DPD method Chlorine, Free (DPD) Reagent Kit<emdash>enough for 100 tests • Use with the C-401, C-301,...
• High quality powder reagents for exceptaonal accuracy, repeatablilty, and stability • US-EPA approved DPD method Chlorine, Total (DPD) Reagent Kit<emdash>enough for 100 tests • Use with the C-401, C-301,...
• High quality powder reagents for exceptaonal accuracy, repeatablilty, and stability • US-EPA approved DPD method Cyanuric Acid Reagent Kit<emdash>enough for 100 tests • Use with the C-401 and C-102...
• High quality powder reagents for exceptaonal accuracy, repeatablilty, and stability • US-EPA approved DPD method pH indicator (phenol red) comes in a dropper bottle<emdash>enough for 50 tests • Use...
• High quality powder reagents for exceptaonal accuracy, repeatablilty, and stability • US-EPA approved DPD method Use secondary standards kit to verify performance of colorimeters for chlorine (free and total),...
• ISO 17025 / ISO Guide 34 dual certified general purpose viscosity standards are tested in accordance with ASTM D 2162 • Calibration Certificate included at two temperatures: 20<deg>C and...
• Laboratory accuracy in the field • 2.0 ppm Chlorine reference standards • 188-mL bottle Standard to calibrate your HF scientific chlorine pocket colorimeter.
• Maximize your NanoDrop with these calibration accessories The revolutionary Thermo Scientific NanoDrop spectrophotometers have been designed for ease of use and minimal sample utilization. Systems require just 1<mu>L of...
• Microprocessor temperature controller for stability • Complies with ASTM D130 specifications Determine the corrosiveness to copper of petroleum-based fuels and biodiesel by immersing a copper strip in the test...
• NIST-traceable reference materials include a calibration report from an ISO Guide 34 and ISO 17025 accredited laboratory for the highest accuracy available! Each bottle includes a NIST-traceable calibration report...
• NIST-traceable reference materials include a calibration report from an ISO Guide 34 and ISO 17025 accredited laboratory for the highest accuracy available—up to ±0.25%! Individually serial numbered and tested...
• NIST-traceable reference materials include a calibration report from an ISO Guide 34 and ISO 17025 accredited laboratory for the highest accuracy available—up to ±0.25%! These convenient single-use vials eliminate...
• Replacement items for Reichert Arias 500 and Mark III Abbe Refractometers.
• Spheres are traceable to the United Kingdom National Physical Laboratory • Calibrate sieves to an accuracy of <tol>1<mu>m Soda-lime glass microspheres pass over the entire surface of the sieve...
• The reusable standards, if kept closed in the supplied airtight container, can last several years, saving on overall operating costs.
< 0.1 NTU
0, 10, 1000 NTU
0, 20, 100, 800 NTU
0, 20, 200, 1000, and 4000 NTU
0.0 NTU
0.2 NTU
0.5 NTU
0.5, 5.0, 40 NTU
1 NTU
1.5 mg/L Chlorine Standard
10 NTU
1000 NTU
20 NTU
200 NTU
40 NTU
800 NTU
CO2 calibration kit
COD standard, 10,000 ppm
COD standard, 1000 ppm
COD, 0 to 15,000 ppm
COD, 0 to 150 ppm
COD, 0 to 1500 ppm
Conductivity Standards Ampoules
Fluoride
High range COD
High range TOC
Humidity Standard
Ion-Selective Standard Solutions
ISE standard
Low range COD
Low range TOC
Nitrate
Non-hazardous COD
Orion conductivity calibration solutions are available in portable 5 x 60 mL bottles. Portable calibration solutions are easier to carry than larger bottles, minimize wasted solution, and provide more volume...
Orion ORP Standard
ProCal primary turbidity standard
ProCal primary turbidity standards kit
ProCal primary turbimeter standards kit
Reagents, liquid form
Reagents, tablet form
Reagents
Standardizing solutions calibrate your instrument and help perform addition and subtraction operations. Solutions work best when combined with ionic strength and pH adjustors, which eliminate interferences from other ion species...
Wavelength verification kit
We offer a diverse range of handheld weather instrument accessories to maximize the functionality and flexibility of your weather instruments. Use the full range of Kestrel handheld instrument accessories to...