钴,Cobalt;foil, thickness 0.1 mm, 99.95% trace metals basis
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D-木糖酸锂盐,D-Xylonic acid lithium salt;≥95.0% (TLC)
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硫酸软骨素钠盐来源于牛软骨,Chondroitin sulfate sodium salt from bovine cartilage;standard (for CPC (cetylpyridinium chloride) titration)
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环烷酸,Naphthenic acid;technical
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2-萘基丙烯酸酯,2-Naphthyl acrylate;90%
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六水合三氯化铬(III),Chromium(III) chloride hexahydrate;purum p.a., ≥98.0% (RT)
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L-胱氨酸,L-Cystine;Pharmaceutical Secondary Standard; Certified Reference Material