苹果酸锌(Zinc Malate trihydrous)
CAS No. : 2847-05-4 EINECS: 220-647-4
F.M.: C4H4O5Zn.3H2O Molar mass:233.47 HS Code:2942000000
Packing:25kgs/20kgs in paper bags with P-E inner bag;
ITEM
STANDARD
Characters
性状
White granular crystals or powders
白色结晶颗粒或粉末
Identification
鉴别
It responds to the tests for Zinc
and for malates
通过锌和苹果酸盐的测试
Solubility
溶解度
Poorly soluble in water.
难溶于水
Assay (Anhydrous basis)
含量(以干基算) %
98.0-103.0
Loss on drying
干燥减量 %
≤23.5
Chloride
氯化物 %
≤0.05
Sulphate
硫酸盐 %
As
砷盐 %
≤0.0003
Heavy metals
重金属 %
≤0.001
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