| CAS No.: | 7758-98-7 |
|---|---|
| Certification: | CCIC, CIQ, RoHS, ISO |
| Purity: | ≥99% |
| Type: | Copper Sulfate |
| Appearance: | Blue Crystalline Powder |
| Grade Standard: | Food Grade |
| Samples: |
|---|
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Audited Supplier Chemical Name: Copper Sulfate
Molecular Formula: CuSO4·5H2O
Molecular Weight: 249.7
CAS: 7758-98-7
Character: Dark blue triclinic crystal or blue crystalline powder or granule. It has a metallic smell and slowly weathers in dry air. Very soluble in water, resulting in an acidic solution with a pH value of 4.17 in a 0.1mol/L water solution. Soluble in glycerol, dilute ethanol, but insoluble in pure ethanol.
Usage: Used as a nutritional supplement, antimicrobial agent, firming agent, and processing aid.
Packing: Packed in a plastic bag as the inner layer and a compound plastic woven bag as the outer layer, each bag weighing 25kg.
Storage and Transport: Store in a dry and ventilated warehouse, away from water and moisture during transport. Handle with care to avoid bag damage and store separately from poisonous substances.
Company: Nanjing Jiayi Sunway Chemical Co., Ltd.
| Index | Specification | GB29210-2012 |
|
(CuSO4·5H2O) w/% ≥ |
Content(CuSO4·5H2O) |
99 |
|
Non-sludging w/% ≤ |
Substances Not Precipitated by Hydrogen Sulfide |
0.3 |
|
(Fe) w/% ≤ |
Iron(Fe) |
0.01 |
|
(Pb) mg/kg ≤ |
Lead(Pb) |
4 |
|
(As) mg/kg ≤ |
Arsenic(As) |
3 |
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Audited Supplier 
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