This standard specifies the method for determination of arsenic content in phosphorus pentachloride for industrial use. This standard applies to products containing arsenic content greater than or equal to 0.0001% in industrial phosphorus pentachloride.
HG/T 5044-2016 Referenced Document
GB/T 602 Chemical reagent--Preparations of standard solutions for impurity
GB/T 603 Preparation of preparations and products used in chemical reagent test methods*, 2023-08-06 Update
GB/T 6682 Water for analytical laboratory use.Specification and test methods
HG/T 5044-2016 history
2016HG/T 5044-2016 Phosphorus pentachloride for industrial use.Determination of arenic content.Arsenic spot method