Customization: | Available |
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CAS No.: | 90-80-2 |
Formula: | C6 H10o6 |
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Terms | Specifications |
Identification | Positive |
Formation of phenylhydrazine derivative ofg luconic acid | Positiv . Compound formed melts between 196 ºC and 20 2 ºC with decomposition |
Appearance | Fine, White, Crystalline power o dorless |
Assay | 99.0~ 100.50% |
Water(Karl Fischer method) | ≤0.2% |
Reducing substances (as D-glucose) |
≤0.5% |
As | ≤3ppm |
Cd | ≤1ppm |
Hg | ≤0.1ppm |
Heavy metals | ≤10ppm |
Lead | ≤1ppm |
SulphateAsh | ≤0.1% |
Solubility | Freely soluble in water, sparingly soluble in ethanol |
Chloride | ≤0 .05% |
Yeast | Max 10/g |
Aerobe | Max 50/g |
Moulog/Mold | Max 10/g |
E . coli | Not available at 10 g |
Salmonella | Not available at 25 g |
Listeria | Not available at 25 g |