Customization: | Available |
---|---|
CAS No.: | 63-68-3 |
Formula: | C5h11no2s |
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Item | Specifications | Results |
Appearance | White crystals or crystalline powder | |
Identification | Ninhydrin | Conform |
Assay ,%(on dried matter) min | 99.0~101.0 | 99.7 |
pH | 5.4~6.1 | 5.61 |
Loss on drying,% max | 0.50 | 0.13 |
Residue on ignition,% max | 0.10 | 0.04 |
Chloride(CL),% max | 0.02 | <0.02 |
Sulfate %( SO4) , % max | 0.02 | <0.02 |
Heavy metals (as Pb),% max | 0.002 | <0.001 |