Vitamin B2 (98%) Use: Nutrition supplement, pigment Product specification B2(C17H20N4O6) ≥98 % , Specific rotation -115°~-135° Loss on drying ≤1.5 % Residue on ignition ≤0.3 %
Vitamin B2 (80%) Use: Feed additives Product specification B2(C17H20N4O6) ≥80 % , Size ≤300 um Loss on drying ≤3.0 % Residue on ignition ≤5.0 %
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