The applicable samples for sulfate content detection include surfactants, urea, industrial ammonium bicarbonate, anhydrous lithium perchlorate, sodium hydroxide for chemical fibers, detergents, industrial boric acid, and other chemical materials.

Testing items:

Sulfate content detection

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GB/T 6366-2012 Surface active agents - Determination of inorganic sulfate content - Titration method

GB/T 17041-2012 Surface active agents - Determination of total active substance content in ethoxylated alcohols and alkylphenol sulfates

GB/T 2441.8-2010 Determination of urea Part 8: Sulfate content Visual turbidimetric method

GB/T 6276.4-2010 Determination of ammonium bicarbonate for industrial use - Part 4: Sulfate content - Visual turbidimetric method

GB/T 23835.7-2009 Anhydrous lithium perchlorate - Part 7: Determination of sulfate content

GB/T 11213.5-2006 Sodium hydroxide for chemical fiber use - Determination of sulfate content

GB/T 2441.8-2001 Determination of urea - Determination of sulfate content - Visual turbidimetric method

GB/T 17041-1997 Surface active agents - Determination of total active substance content in ethoxylated alcohols and alkylphenol sulfates