知母皂苷元,Sarsasapogenin;phyproof® Reference Substance, ≥90.0% (HPLC)
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硅胶,Silica gel;high-purity grade (Davisil Grade 636), pore size 60 Å, 35-60 mesh particle size
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3-(2-[2-(2-羟基乙氧基)乙氧基]乙氧基)丙酸,3-(2-[2-(2-HYdroxyethoxy)ethoxy]ethoxy) propanoic acid;98%
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锌酸盐无电浸渍镀锌液,Zincate electroless immersion zinc plating solution
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3-氯苯甲酸,3-Chlorobenzoic acid;ReagentPlus®, ≥99%
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哥伦比亚琼脂培养基基础,Columbia Agar Base
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2,6-二甲基苯胺,2,6-Dimethylaniline;≥99%