CSA Group Anhydrous hydrogen fluoride for industrial use - Determination of water content - Karl Fischer method ISO 3699:1976

Description
Applicable to products having a water content between 0.01 % (m/m) and 0.5 % (m/m). Is supplemented by ISO 3700 and intended for reference purposes. Bases on addition of a cooled test portion to cooled dry pyridine containing 5 % of anhydous hydrogen fluoride. The apparatus for measuring the test portion and titration and the measuring vessel are shon in figures. Subsequent electrometric titration of the water with the Karl Fischer reagent.
  • Anhydrous hydrogen fluoride for industrial use - Determination of water content - Karl Fischer method - ISO 3699:1976 - CSA Group
    CSA Group
Description
Applicable to products having a water content between 0.01 % (m/m) and 0.5 % (m/m). Is supplemented by ISO 3700 and intended for reference purposes. Bases on addition of a cooled test portion to cooled dry pyridine containing 5 % of anhydous hydrogen fluoride. The apparatus for measuring the test portion and titration and the measuring vessel are shon in figures. Subsequent electrometric titration of the water with the Karl Fischer reagent.

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Anhydrous hydrogen fluoride for industrial use - Determination of water content - Karl Fischer method - ISO 3699:1976 - CSA Group
CSA Group
Toronto, Ontario, Canada
Anhydrous hydrogen fluoride for industrial use - Determination of water content - Karl Fischer method
ISO 3699:1976
Anhydrous hydrogen fluoride for industrial use - Determination of water content - Karl Fischer method ISO 3699:1976
Applicable to products having a water content between 0.01 % (m/m) and 0.5 % (m/m). Is supplemented by ISO 3700 and intended for reference purposes. Bases on addition of a cooled test portion to cooled dry pyridine containing 5 % of anhydous hydrogen fluoride. The apparatus for measuring the test portion and titration and the measuring vessel are shon in figures. Subsequent electrometric titration of the water with the Karl Fischer reagent.

Applicable to products having a water content between 0.01 % (m/m) and 0.5 % (m/m). Is supplemented by ISO 3700 and intended for reference purposes. Bases on addition of a cooled test portion to cooled dry pyridine containing 5 % of anhydous hydrogen fluoride. The apparatus for measuring the test portion and titration and the measuring vessel are shon in figures. Subsequent electrometric titration of the water with the Karl Fischer reagent.

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Technical Specifications

  CSA Group
Product Category Standards and Technical Documents
Product Number ISO 3699:1976
Product Name Anhydrous hydrogen fluoride for industrial use - Determination of water content - Karl Fischer method
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