产品型号:食品级
产品规格:25kg/袋、20kg/箱
起订:20kg
供应:10000kg
发货:3天内
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产品描述 Description |
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白色结晶、颗粒或结晶性粉末。无臭或带轻微丙酸气味。作为食品添加剂一般使用一水盐。对热和光稳定。有吸湿性。易溶于水（40%），不溶于醇、醚类，10%水溶液的PH值为7-10。 Calcium Propionate is a white powder or crystal, is odorless, or slightly smells propionic acid, and stable to heat and light. It is highly hydroscopic, soluble inwater (50g/100ml) and insoluble in ethanol and ether. Under the acidic condition, it generates free propionic cid which has antibiotic effect. |
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基本信息 Essential information |
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分子式 Molecular Formula |
C6H10CaO4•0~1H2O |
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分子量 Molecular Weight |
186.22 |
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CAS |
4075-81-4 |
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用途 Applications |
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防腐剂，防霉剂。Preservatives ,Mould inhibitor. |
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技术指标 Technical indicators |
GB25548-2010 |
FCC IV |
E 282 |
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含量 Assay |
≥99.0 % |
98.0%-100.5% |
Min.99.0 % |
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PH of a 10% aqueous solution |
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7.5-10.5 |
6.0-9.0 |
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水不溶物 Insoluble Substances |
≤0.3% |
Max.0.2% |
Max.0.3% |
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水分（120℃，2h） Loss on drying |
≤9.5% |
Max.5.0% |
Max.4%(105℃,2h) |
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游离酸和游离碱试验 Free acid and basicity |
通过实验Passes test |
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氟化物(以F计) Fluoride (as F) |
≤30mg/kg |
Max.0.003% |
Max.10mg/kg |
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砷(以As计) Arsenic (as As) |
≤3mg/kg |
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Max.3mg/kg |
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铁 (以Fe计) Iron |
≤50mg/kg |
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Max.50mg/kg |
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镁Magnesium(as MgO) |
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Passes test |
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汞Mercury |
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Max.1mg/kg |
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铅Lead(as Pb) |
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Max.2mg/kg |
Max.5mg/kg |
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重金属 (以 Pb计) Heavy metals (as Pb) |
≤10mg/kg |
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Max.10mg/kg |
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包装 Packing |
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复合PE纸袋，净重20或25kg/袋。20kg , 25kg net paper bag. |
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