Vitamins 肽 亲和层析介质 Intermediates FDG化学品 Steroids & Hormones 聚乙二醇衍生物 Agro-Products Enzyme substrates Sugars Labels, Dyes, Stains and Indicators 凋亡 Metal Isotopes Other Research Compounds 非循环 Biotin Derivatives Cell Growth Media Catalysts Spin Labeling Compounds Phospholipids 尼古丁及其衍生物 Glycerol 人泛素 Inorganic Salts 螯合剂和配体 APIs and Pharmaceuticals 胺 Chiral Reagents 海因及其衍生物 Sulfonyl Chlorides 多氯联苯 Glutathione S-Transferase Agents 抗病毒药物 Nucleotides and Nucleosides Breath Test Kits - ¹³C 氨基酸标记 Indole and Indole Derivatives Drug Analogues 硼及其衍生物 抗癌 Chemical Mutagenesis Neurochemicals 气体 Detergents Bile Acids Oxygen 18 & 17 Water, Heavy Water Impurities and Metabolites Aliphatics 有机积木 低聚糖 杂环 抗生素 羧酸 Prostaglandins & Leukotrienes Biochemicals & Reagents 活化剂 Fatty Acids and Derivatives Dihydropyridines Inhibitors Dyes Carbohydrates and Derivatives Amides Glucuronides Retinoids Nucleic Acid Derivatives - ¹³C, ²H, ¹⁵N 肌醇 Nucleic Acids - ¹³C, ²H, ¹⁵N 未标记氨基酸 醛标记试剂 Aromatics and Derivatives Maleimide Derivatives