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Molecular Formula: C2H7NSO3
Characteristics: White crystal orcrystal line powder, odorless and
subacid, Soluble in water, insoluble in ethanol, ethyl
ether and acetone. Melting point: 300℃.
Specifications:
|
GB14759-93 |
JP8 |
Assay（on dry basis） |
≥98.5% |
≥98.5% |
Clarity of Solution（0.5g/20ml） |
≤0.5(Turbidity Standard) |
Clear and colorless |
Reading Carbonizable Substances（GT-25） |
No color develops |
|
Sulfate（GT-30） |
≤0.2% |
≤0.014% |
Chloride（GT-9） |
≤0.1% |
≤0.011% |
Residue on Ignition（GT-2） |
≤0.1% |
≤0.1% |
Heavy Metals（as Pb，GT-16） |
≤0.001% |
≤0.002% |
Arsenic（GT-3） |
≤0.0002% |
≤0.0002% |
Loss on Drying（GT-19） |
≤0.2% |
≤0.2% |
Ammonium |
|
≤0.02% |
Pakage: In 25kg net cardbord drum. |
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