Pharmacopoeia Specifications
Appearance: Clear, nearly colorless, hygroscopic
Specific Gravity: min 1.257 Chlorides: max 0.003% (as chlorine) 3-MCPD: max 0.00001% Heavy Metals: max 0.0005%
Usage: Raw material for food and cosmetics
CAS # 56-81-5, INCI: Glycerin E422
Store at a temperature ≤25°C, protect from direct sunlight