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CALCIUM PROPIONATE

2016/6/12 Read：701

1, molecular formula: C6H10CaO4
2, molecular weight: 186.22 (anhydrous)
3, Specificity: White crystalline granule or crystalline powder. Odorless or slight propionate smell. Deliquescence.soluble in water, insoluble in alcohol.
4, preservative,mildewproof agent
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*		*FCC-V*	*E282*
外观	Description		White crystalline powder
鉴别试验	Identification		Pass test
含量 (无水物)	Content	%	98.0-100.5(anhydrous basis)	≥99, (105℃，2h)
pH值（10%水溶液）	pH of a 10 % aqueous solution		--	6.0--9.0
干燥失重	Loss on drying	≤%	5.0	4.0(105℃，2h)
重金属（以铅计）	Heavy metals (as Pb)	≤mg/kg	--	10
氟	Fluorides	≤%	0.003	0.001
镁(as MgO)	Magnesium(as MgO)		Passes test (about 0.4%)	--
水不溶物	Insoluble substances	≤%	0.2	0.3
铅	Lead	≤mg/kg	2	5
铁	Iron	≤mg/kg	--	50
砷	Arsenic	≤mg/kg	--	3
汞	Mercury	≤mg/kg	--	1