D-(+)-Glucono-1,5-lactone CAS 90-80-2
CAS No:
Appearance:Powder
| Item | Specification |
| Appearance | Colorless crystals or white crystalline powder |
| Assay | 99,0-101,0% |
| Water | ≤ 0.5 % |
| Melting range | 132-135℃ |
| Residue on ignition | ≤ 0.2 % |
| Aldehyde(as formaldehyde) | ≤ 0.1 % |
| Lead (Pb) | ≤ 5 mg/kg |
| Mercury (Hg) | ≤ 1 mg/kg |
| Heavy Metal (as Pb) | ≤10 ppm max |
| Arsenic | ≤ 3 mg/kg |
| Sulfated Ash | ≤0.2% max |
Widely used in food, cosmetics, agriculture and other industries. Mould and yeast fungus inhibitor, food, fungicide, drying oil denaturant, fungicide, etc

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