Customization: | Available |
---|---|
CAS No.: | 86404-04-8 |
Formula: | C8h12o6 |
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Items |
Standards |
Results |
Appearance |
Off-white crystal powder |
Complies |
Odor |
Characteristic smell |
Complies |
Melting point |
111.0-111.5ºC |
112ºC |
Assay |
≥99.0% |
99.91% |
pH(3% solution) |
4.0-5.0 |
4.47 |
Chroma(3% solution) |
≤25 |
≤22 |
Dry-wet weight |
≤1.0% |
0.17% |
Ash |
≤0.1% |
0.04% |
Heavy metal |
≤20ppm |
<6ppm |
As |
≤2ppm |
<0.7ppm |