Biotin
[Certificate of Analysis]:Vitamin H 98%
Testing Item |
Standard |
Yellow Crystalline Powder |
Appearance |
White or Off-White Crystalline Powder |
Conforms |
Assay (on dry basis) |
97.5% -100.5% |
98.74 percent |
Melting Point |
229°C~ 232℃,In-house |
230.0°C~231.5°C |
Specific Rotation |
+89°C~ +93°C |
+90.89°C |
Individual Impurity |
≤ 1.0% |
0.51 percent |
Total Impurities |
≤ 2.0% |
1.34 percent |
Loss on Drying |
≤0.1%, In-house |
0.03 percent |
Sulfated Ash |
≤0.1%, In-house |
0.05 percent |
Heavy Metal |
≤0.001%, In-house |
<0.001 percent |
Arsenic |
≤0.0003%, In-house |
<0.0001 percent |
[Storage]:Store in a climate controlled, insulated, dry, and ventilated location. Avoid moisture at all times. Please handle carefully to prevent container damage and be sure to stockpile in a location that does not contain toxic substances.
[Packing]:Net weight 25kg per carton
[Shelf Life]:Three years (when properly stored)
[Certificate of Analysis]:Vitamin H 2%
Testing Item |
Standard |
Yellow Crystalline Powder |
Appearance |
White or Off-White Crystalline Powder |
Conforms |
Carrier |
Dextrin |
Dextrin |
Assay of Biotin |
≥2.00% |
2.05 percent |
Particle Size |
95%(80mesh) |
97% |
Loss on Drying |
≤8.0 percent |
5.54 percent |
Heavy Metal |
≤10ppm |
<10.0ppm |
Arsenic |
≤3ppm |
<3.0ppm |
[Storage]:Store in a climate controlled, insulated, dry, and ventilated location. Avoid moisture at all times. Please handle carefully to prevent container damage and be sure to stockpile in a location that does not contain toxic substances.
[Packing]:Net weight 25kg per carton
[Loading]:10MT/20FCL' with pallets
[Shelf Life]:Two years (when properly stored)