| CAS No.: | 127-09-3 |
|---|---|
| Formula: | C2h3nao2 |
| EINECS: | 204-823-8 |
|
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Items | Standards | ||
Appearance | White, odorless, hygroscopic powder | ||
Assay (Dry Basis, %) | 99.0-101.0 | ||
pH (1% Solution, 25℃) | 8.0- 9.5 | ||
Formic acid, formates and other oxidizable (as formic acid) | ≤ 1.0 | ||
Insoluble Matter (%) | ≤ 0.05 | ||
Chlorides (Cl) | ≤ 350 mg/ kg | ||
Alkalinity (as NaOH, %) | ≤ 0.2 | ||
Phosphate (PO4) | ≤ 10 mg/ kg | ||
Sulphate (SO4) | ≤ 50 mg/ kg | ||
Iron (Fe) | ≤ 10 mg/ kg | ||
(As) | ≤ 3 mg/ kg | ||
Lead (Pb) | ≤ 5 mg/ kg | ||
≤ 1 mg/ kg | |||
Heavy Metal (as Pb) | ≤ 10 mg/ kg | ||
Potassium Salt | ≤ 0.025% |
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