Betaine, other name, trimethylglycine, CAS No.107-43-7, available as white Crystals or crystalline powder. Betaine is widely used as nutritional supplements. Betaine is available in Betaine Anhydrous and Betaine Monohydrate form. As Betaine Manufacturers, Suppliers and Wholesalers in China, we supply food and feed grade Betaine. As an experienced Betaine manufacturer and supplier, we has been supplying and exporting Betaine for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. Betaine Specification Items USP30 Feed Grade Feed Grade Content ,% 98.0-100.5 98.0 95.0 Loss on drying ,% 0.5 2.0 2.0 Heavy metalsPb,% 0.001 0.001 0.001 As,% 0.0002 0.0002 Residue on ignition,% 0.1 pH1+4 aqueous solution 0.8-1.2 Anti-caking agent 0 0 3.0