1, molecular formula: KCl
2, molecular weight: 74.55 white crystal
3, property: colorless thin diamond or cubic crystal or white crystalline powder, no smell, taste salty: soluble in water, soluble in glycerol, slightly soluble in ethanol; relative density 1.987, melting point 773 degrees.
4, usage: nutritional supplements; gelling agent; Salt substitutes; yeast food; Used in salt and agriculture products, aquatic products, livestock products, fermentation products, spices, canned food, convenience food flavoring agent etc.. Also used to strengthen the potassium (for the body electrolyte with) the preparation of athletes drinks, etc.. Can strengthen the gel effect.
5, Packing: Packed with polyethylene plastic bag as liner, and woven bag as the outer layer. The net weight of each bag is 25kg.

指标名称	Name of index		GB25585-2010	FCC-V	E 508
色泽和组织状态	Description		无色或白色的结晶或粉末	Colourless, elongated, prismatic or cubital crystals or white granular powder. Odourless
含量	Content( after drying )	≥%	99.0	≥99.0 ≥98.0when contains added substance(s)	99.0
溶解性	Solubility		--	--	Freely soluble in water. Insoluble in ethanol
鉴别试验	Identification		合格	Pass test	Pass test
酸碱度	Acidity and Alkalinity		合格	Pass test	Pass test
重金属(以铅计)	Heavy metals(as Pb)	≤mg/kg	5	5	--
碘和溴	Iodide and/or Bromide		合格	Pass test	Pass test
干燥失重，	Loss on drying,	≤%	1.0	1.0	1.0(105 °C, 2hours)
钠试验	Sodium		≤0.5%	Pass test	Negative
砷	Arsenic(As)	≤ppm	2	--	3
铅	Lead(Pb)	≤ppm	--	--	2
汞	Mercury(Hg)	≤ppm	--	--	1
镉	Cadmium(Cd)		--	--	1