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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: | DL-Choline Bitartrate |
| SPECIFICATION: | USP |
| ITEM | Unin | STANDARD |
|---|---|---|
| Appearance | ~ | White Hygroscopic Crystal |
| *Identification A&B | ~ | Passes USP Test |
| Assay | % | 99- 100.5% |
| Choline | % | 40.7-41.3% |
| Moisture | % | NMT 0.5 % |
| PH | ~ | 3.0–4.0 |
| Residueon Ignition | % | NMT 0.1% |
| Heavy Metals | ppm | NMT 10 ppm |
| Lead | ppm | NMT 2 ppm |
| Arsenic | ppm | NMT 1 ppm |
| Cadmium | ppm | NMT0 .2 ppm |
| Mercury | ppm | NMT 0.1ppm |
| 1,4-Dioxane | ppm | NMT 10 ppm |
| Total Plate Count | cfu/g | NMT 1000 cfu/g |
| Yeastand MoldE.coli | cfu/g | NMT 100 cfu/g Negative/ 10g |
| *Salmonella | ~ | Negative/ 25 g |
| *Staphylococcus | ~ | Negative/ 10g |
| Bulk Density | ~ | 0.40–0.60g/ml |
| Tapped Density | ~ | |
| Particle Size | ~ | Through2 0 mesh Through40 mesh Through60 mesh Through80 mesh Through 100 mesh |