≥1 piece |
vitamin B12 (98%)
Product specification
B12(C63H88CoN14O14P) ≥ 98 % £?
Loss on drying ≤12 %
Related substances ≤0.3 %
Vitamin B12 (1%)
Product specification
B12(C63H88CoN14O14P) ≥ 1.0 % £?
Loss on drying ≤5.0 %
Size ≤180 um