Listing ID #1041662
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Contact SupplierTests | Limits | Method Ref. |
---|---|---|
Appearance | White or slightly yellowish crystalline powder | Visual |
Purity (On dry basis) by KMnO4 | 99.0 % w/w Min | NQA 901 |
Loss on drying (by thermal lamp analyser) | 0.5 % w/w Max | NQA 513 |
Alkalinity as Na2CO3 or NaOH by H2SO4 | 0.3 % w/w Max | NQA 915 |
Chloride as Cl (by Nitrobenzene) | 0.1 % w/w Max | NQA 508 |
Sodium Nitrate (by PDSA) | 1.0 % w/w Max. | NQA 820 |