L-Selenomethionine Increases the expression of glutathione peroxidase. 产品信息 Form White to off-white solid Molar mass 196.1 Purity ≥98% by HPLC Contaminants Heavy metals: ≤10 ppm; Selenium: ≥39.5% Solubility H2O Chemical formula C5H11NO2Se RTECS EK7713840 CAS number 3211-76-5 Merck USA index 14, 8441 商店和运输信息 Storage +15°C to +30°C Ship Ambient Temperature Only Carcinogenic / Teratogenic