Product name: Choline Chloride Molecular formula:C5H14NClO Molecular weight:139.63 CAS No.: 67-48-1 Physical and Chemical Properties: yellow-brownish or white dry flowing powder; of good moisture absorption and a specific smell. Functions and Efficacies: (1). Promote the metabolism of fat in liver and kidney to effectively prevent their fat accumulation (2). A kind of indispensable ingredient to synthesize acetylcholine, which can impact the transmission of neural signal. (3). One of important methyl source supplier to reduce the use of methionine. (4). A kind of important ingredient of cell membrane. Specification: 50%; 60% and 70% powder; 70% and 75% liquid model all available Implementation Standard: HG/T 2941-2004 Testing Item Standard Main content, % ≥ 60 Free trimethylamine, % ≤0.10 Heavy metal, % ≤0.002 Loss on drying, % ≤ 4.0 Thinness, % At least 90% passing through 20 mesh sieve Packing: Normally in 25 Kg PEPA bags or kraft-paper bags with two PE liners or in Jumbo bags, such as 500 Kg, 600 Kg, 650 Kg also available when required. Expiry: 18 months in a dry, cool place with package unopened.