Appearance: White crystalline
Application: Use as high temperature solvent inorganic and organic substances, organic chemical raw materials, food additives and health products raw materials, also used as gas chromatography stationary phase (maximum use temperature 30 ℃, acetone as solvent) and analytical reagents.
Item Specifications
| Residue on ignition | 0.10%Max |
| Heavy metals | 3ppmMax |
| Lead (Pb) | 0.1ppmMax |
| Cardmiu (Cd) | 0.1ppmMax |
| Arsenic(As) | 0.1ppmMax |
| Mercury (Hg) | 0.1 ppmMax |
| Melting point | 108.0-110.0ºC |
| Water Content | 0.50%Max |
| DMSO Content | Free |
| Mesh size | 20-40mesh |
| Assay | 98.0-102.0%Min |
| Tappe density | ≥0.65g/ml |
| Total plate count | <10cfu/g |
| Yeast/Mold | <10fu/g |
| Coliform | Negative |
| E.Coli | Negative |
| Salmonella | Negative |
| Staphylococcus | Negative |
Packaging: 25kg /bag
Storage: It should be placed in ventilation low-temperature drying.