Choline Chloride 70%/75% liquid 1. Product description: choline is indispensable for the bio-synthesis of phosphatidylcholine, basic component of cell memberane and precursor of neurotransmitter acetylcholine. Deficiency of choline may cause hepatic steatosis, ophthalmoptosis, anaemia, abdominal distention, etc. Choline usually comes in the form of choline chloride. 2. Molecular formula: [HOCH2CH2N(CH3)3]Cl 3. CA name: 2-Hydroxy-N,N,N-trimethylethanaminium chloride 4. Appearance: colorless or slight yellow viscous liquid, with peculiar odor. 5. Standard: in conformity with HG2491-1999 6. Specification CC70% CC75% Choline chloride %: ≥70.0 ≥ 75.0 pH: 6.5-8 6.5-8 Ethylene glycol %: ≤ 0.50 ≤ 0.50 Chlorethyl alcohol (as counted by Cl) %: ≤ 0.20 ≤ 0.20 Trimethylamine %: ≤ 0.10 ≤ 0.10 Residue on ignition %: ≤ 0.20 ≤ 0.20 Heavy metal (Pb)%: ≤ 0.002 ≤ 0.002 7. Package: PE barrel or tank. 8. Feature: Content: ≥70.0% / 75.0% Low residue: trimethylamine <300ppm.