Add: Building C,No.888,Huanhu West 2nd Road,Lingang Special Area,China (Shanghai) Pilot Free Trade Zone.
Tel: +86 191 1634 4846 Website: www.treering.com.cn
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TREERING GROUP LIMITED Add: Building C,No.888,Huanhu West 2nd Road,Lingang Special Area,China (Shanghai) Pilot Free Trade Zone. Tel: +86 191 1634 4846 Website: www.treering.com.cn |
| SUPPLIER: | TREERING GROUP LIMITED |
| PRODUCT NAME: | D-Biotin |
| SPECIFICATION: | Pure |
| ITEM | Unin | STANDARD |
|---|---|---|
| Appearance | - | Practically white, crystalline powder |
| Identification-IR | - | Consistent with the reference IR Spectrum |
| Specific Rotation | - | +89ºto +93º |
| Melting range(℃) | - | 229℃~232℃ |
| Particle Size | - | 90% Pass 80 mesh |
| Retention Time | - | Retention time of the major peakcorresponds to that of the standard solution. |
| Ash | % | ≤0.1% |
| -Individual impurity | % | ≤1.0% |
| -Total impurities | % | ≤2.0% |
| Assay | % | 97.5%~102.0% |
| -Lead | PPM | ≤2mg/kg |
| -Arsenic | PPM | ≤1mg/kg |
| -Total Aerobic Microbial Count | CFU/G | NMT 1000CFU/g |
| -Total Yeasts and Moulds Count | CFU/G | NMT 100CFU/g |
| -E. Coli | - | Negative/1g |
| -Salmonella | - | Negative/10g |