الوصف

Name of index: USP*4/USP*7
2. Identification: Passes Test
3. Loss on drying: *0.***3.3%
4. Acid-insoluble substance: ≤0.2%
5. Lead(Pb): ≤0.**1%
6. Heavy metals(As Pb): ≤0.**1%
7. Arsenic(As):≤0.***3%
8. Fluoride(As F): ≤0.**3%
9. Assay[Ca3(C6H5O7)2]: *7.****0.5%
*0. Organic Volatile impurities: Passes test
*1. Specification: Powder, Granular:****0mesh
*2. Specificity: white powder, odourless.slightly deliquescence. Difficulty soluble in water, insoluble in ethanol, when heated to **0oc, in may lose crystal water, when heated to **8oc,the crystal will lost water completely.
*3. Uses: chelant, buffer, coagulant,calcareous intensified agent.
*4. Packing: packed in *0kgs net bag( compound paper with inner PE liner bag)
*5. Store and transport: stored in cool, clear, dry and ventilative warehouse in well-closed containers , should be loaded , stored and transported separetely from poisonous causicity substance.
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