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L(+)Choline Bitartrate Coated(silica)
零售价
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市场价
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1000
产品编号
所属分类
food additives
数量
-
+
库存:
0
Product Description
Product name:choline bitartrate coated (with silica)
Chinese nicknames: choline bitartrate coated
CAS NO.:87-67-2
English name:Choline bitartrate coated (by adding 1% silica)
Structural formula: [HOCH2CH2N(CH3)3]+[HOOCCHOHCHOHCOO-]
Molecular formula:C9H19NO7
molecular weight:253.25
Executive standard: enterprise standard
Physical properties: white hygroscopic crystalline powder, tasteless.
Quality index:
Items of Analysis |
Specification |
Appearance |
White hygroscopic crystalline powder |
Assay(calculated on the anhydrous basis) % |
≥97.0 |
Loss on drying % |
≤0.50 |
pH(1 in 10) |
3.0-4.0 |
Residue on ignition % |
0.8-1.2 |
Heavy metal (Pb )(mg/Kg) |
≤ 10 |
Lead ( Pb) |
≤2.0mg/kg |
Arsenic (As)(mg/Kg) |
≤ 0.5 |
Total bacteria count CFU/g |
≤ 1000 |
Coliform group MPN/g |
≤3 |
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