CAS No.: | 7704-73-6 |
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Formula: | C4h3nao4 |
EINECS: | 231-725-2 |
Packaging Material: | Drum |
Storage Method: | Normal |
Shelf Life: | >12 Months |
Samples: |
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Items
|
Specification
|
Assay
|
98.0-102.0%
|
Aqueous solution colour and Clarity of solution
|
Pass Test
|
PH value
|
3.0-4.0
|
Sulfate
|
≤0.01%
|
Loss on drying
|
≤0.5%
|
Residue on burning
|
50.5-52.5%
|
Heavy metal
|
≤20mg/kg
|
Arsenic
|
≤4.0mg/kg
|
Total plate count
|
≤10000cfu/g
|
E. Coli
|
≤3mpn/g
|
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