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质量指标
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Specification
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GB25559-2010
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含量（以Ca计） %
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Content（As Ca）
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16.8-18.3(Anhydrous)
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15.9-17.7(Monohydrate)
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砷（As） ≤%
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Arsenic
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0.0003
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铅（Pb） ≤%
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Pb
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0.0002
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重金属（以Pb计） ≤%
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Heavy Mental（As Pb）
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0.001
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氟化物（以F计） ≤%
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Fluoride（As F）
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0.0025
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干燥失重（无水物） ≤%
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Loss On Drying(Anhydrous)
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1.0
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灼烧失重（一水物） ≤%
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Loss On Ignition(Monohydrate)
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14.0-15.5
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澄清度
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Clarity
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According To The Test
|
|
碳酸盐
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Carbonate
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According To The Test
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游离酸及其副盐
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Free Acid & Its Auxiliary Salt
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According To The Test
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1、Chemical Name: MONOCALCIUM PHOSPHATE
2、Molecular Formula : Ca（H2PO4）2 ，Ca（H2PO4）2·H2O
3、Molecular Weight: Anhydrous：234.05；Monohydrate：252.07
4、CAS：Anhydrous：7758-23-8；Monohydrate：10031-30-80
5、Character: It is white crystalline powder or flaky crystal. Specific gravity is 2.220. When heated to 100℃, it begins to lose crystal water. It is soluble in hydrochloric acid and nitric acid ,slightly soluble in water(1.8﹪).
6、Usage: In food industry, it is used as swelling agent, dough regulator, buffering agent, modifier, firming agent, nutritional supplement, chelating agent.
7、Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.
8、Storage and Transport：It should be stored in a dry and ventilating warehouse, be cautious to keep away from moisture and heat; unloaded with care, so as t o avoid the damage. Furthermore, it should be stored separately from poisonous substances.
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