丁卡因盐酸盐 [盐酸丁卡因],Tetracaine hydrochloride;Pharmaceutical Secondary Standard; Certified Reference Material
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羊抗鸡IgG [免疫血清],Anti-Chicken IgG, antiserum antibody, produced in goat
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N6,2′-O-二丁酰基腺苷 3′,5′-环单磷酸钠盐 [布拉地新钠盐, 二丁酰cAMP钠盐],N6,2′-O-Dibutyryladenosine 3′,5′-cyclic monophosphate sodium salt;≥97% (HPLC), powder
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3-(N,N-二甲基肉豆蔻铵基)丙磺酸盐,3-(N,N-Dimethylmyristylammonio) propanesulfonate [SB3-14];≥99% (TLC), BioXtra