Customization: | Available |
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Formula: | C6h8o6 |
Packaging Material: | Paper |
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Items | Specification |
Assay | 99.0-100.5% |
Specific optical rotation | +20.5° C to+21.5° C |
Melting point | 190° C |
Sulfated ash | ≤ 0.1% |
Oxalic acid | ≤ 0.2% |
PH value | 2.1-2.6 |
Copper (Cu) | ≤ 5 ppm |
Iron (Fe) | ≤ 2 ppm |
Heavy Metal(as Pb) | ≤ 10 ppm |
Methanol | ≤ 0.3% |