Customization: | Available |
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CAS No.: | 814-80-2 |
Formula: | C6h10cao6.Nh2o |
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Test item | FCCV | GB6226-2005 |
Form | White crystals powder,odorless | white crystals powder,odorless |
Assay w/% | 98.0-101.098.0 | 98.0-101.0 |
Loss on drying | Five hydrate 22-27 | 22-27 |
Three hydrate -- | 15-20 | |
Monohydrate-- | 5.0-8.0 | |
hydrate free ≤ | 3.0 | |
Aqueous solubility | -- | Pass test |
Free acid and basicity | -- | Pass test |
Volatility fat acids | Pass test | Pass test |
Lead ( Pb) ≤ | -- | 10.0 |
Heavy metals( as Pb) mg/kg | 2mg/kg | 20.0 |
Fe w/% ≤-- | -- | 0.005 |
Fluoride F w/% ≤ | -- | 0.0015 |
As mg/kg ≤ | -- | 2.0 |
Cl w/% ≤ | 0.05 | |
Sulphate w/% ≤ | 0.0015 | 0.075 |