GB/T 5211.11-1986 《Determination of water-soluble sulfates chlorides and nitrates of pigments》 Related products

This standard specifies methods for the determination of soluble sulfates, chlorides and nitrates in water for pigment samples, equivalent to ISO 787/13-1973 standards. Determination of dissolved ionic composition in water by using analytically pure reagents such as muriatic acid, silver nitrate (AgNO3), ammonium chloride, etc. If the method is suitable for a specific pigment, it must be indicated in the product standard and adjusted as necessary; if not, a special method needs to be developed. This standard provides uniform test specifications to ensure the accuracy and Reliability of results.