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| Model No.︰ | - |
| Brand Name︰ | - |
| Country of Origin︰ | China |
| Minimum Order︰ | - |
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| Specifications︰ | Appearance:white crystalline powder
Melting point:213~216 degrees. c.
Identification:positive reaction
Ph:4.0~5.5
Relative substances:conform
Loss on drying:0.5%max
Residues on ignition:0.2%max
Heavy metals:10ppm max
Assay on dry basis:99~101% |
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