氨基-PEG4-炔,Amino-PEG4-alkyne;liquid
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诃子林鞣酸,Chebulinic acid;≥98%
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苄吡二胺盐酸盐 [盐酸曲吡那敏],Tripelennamine hydrochloride;analytical standard
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蛋白胨来源于蔬菜 [蔬菜蛋白胨],Peptone from vegetable;suitable for microbiology
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Capto DEAE弱阴离子交换层析填料,Capto DEAE ion exchange chromatography resin
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2-甲基丁醛,2-Methylbutyraldehyde;analytical standard, ≥95.0% (GC)
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L-天冬氨酸,L-Aspartic acid;Pharmaceutical Secondary Standard; Certified Reference Material