Product Name | high quality 99% raw material weight loss boost energy bulk vitamin b12 powder |
CAS No. | 68-19-9 |
Appearance | Red Powder |
Grade | Food Grade |
Keywords | Vitamin B12, Vitamin B12 powder, Vitamin B12 feed grade |
Storage | Keep in a cool, dry, dark location in a tightly sealed container or cylinder. |
Shelf Life | 24 Months |
COA | ||||
Item | Specification | Results | ||
Assay | 96.0%-100.5% | 99% | ||
Odor | Characteristic | conforms | ||
Appearance | Dark Red Crystalline Powder | conforms | ||
Taste | Characteristic | conforms | ||
Particle Size | NLT 100% Through 80 mesh | conforms | ||
Loss on Drying | <5.0% | 2.0% | ||
Heavy metals | ||||
Total Heavy Metals | ≤10ppm | conforms | ||
Arsenic | ≤3ppm | conforms | ||
Lead | ≤3ppm | conforms | ||
Related substances | ||||
Total Impurities | ≤3.0% | 1.7% | ||
Single impurities | ≤1.0% | <1.0% | ||
Microbiological Tests | ||||
Total Plate Count | ≤1000cfu/g | conforms | ||
Total Yeast & Mold | ≤100cfu/g | conforms | ||
E.Coli | Negative | Negative | ||
Salmonella | Negative | Negative |