Betaine anhydrous, rimethylglycine, CAS No.107-43-7, HS code292390, one of the betaine series and also known as betaine base, is a kind of nutritional additive of efficiency, high-quality and economic advantage and is widely used for animal and poultry breeding and aquaculture as well. Used in applications as diverse as sports nutrition and cosmetics. As an experienced Betaine anhydrous manufacturer and supplier, we has been supplying and exporting Betaine anhydrous 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 Anhydrous Specification Specifications Standard Betaine anhydrous content (dry basis,%) 99 98.0 98.5 6.0 Loss on drying % 1.0% 1.5% 2.0% anticaking calcium stearate % 1.5% 1.5% Ignite residue % 0.2% 1.2% 1.5% chloride % 0.1% 0.5% 1.0% Heavy metal (Pb) 10ppm 10ppm 10ppm Arsenicâ?¤ 1ppm 2ppm 2ppm