China Vitamin B2 80%, Find details about China Vitamin B2, B2 80% from Vitamin B2 80%
ANALYSIS ITEM | SPECIFICATION |
Appearance | Yellow orange to yellow brown |
Particle structure | Fine spray-dried granules |
Identification | Positive |
Particle size | Min. 90% Through 20# Seive |
Residue on ignition | 5% Max |
Content | 80% Min |