1. Choline Chloride 60%(Corn Cob Carrier) 1) Content (as Choline Chloride):≥ 60％ 2) Loss on drying:≤ 1.5％ 3) Heavy Metal (as Pb):≤ 20 ppm 4) Trimethylamine (TMA):≤ 200 ppm 5) Carrier:Corn Cob 6) Particle Size:≥ 95％ pass thru 20 mesh 2.Choline Chloride 50%(Silica Carrier) 1) Assay (as Choline Chloride):≥ 50.0% 2) Loss on Drying:≤ 20.0% 3) TMA:≤ 300 ppm 4) Carrier:Silica 5) Particle Size:≥ 95％ pass thru 20 mesh 3.Choline Chloride 75% Liquid 1) Content (as choline chloride):≥ 75% 2) PH:6.5 ~ 8.0 3) Ethylene Glycol:≤ 0.5% 4) TMA:≤ 200 ppm 5) Heavy Metals (as Pb):≤ 20 ppm 6) Residue on Ignition:≤ 0.2% Packing: Inner packing: plastic liner Outer packing: 25kg/multiple paper bag / 230 kgs plastic drums.