偏亚硫酸氢钠 [焦亚硫酸钠],Sodium metabisulfite [MBS];reagent grade, 97%
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胡黄连苷I,Picroside I;phyproof® Reference Substance, ≥90.0% (HPLC)
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3-羟基-4-甲氧基苯甲醛 [异香兰醛],3-Hydroxy-4-methoxybenzaldehyde;≥95.0%
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2,2,6,6-四甲基-4-哌啶酮,2,2,6,6-Tetramethyl-4-piperidone;95%
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放线菌素D [更生霉素],Actinomycin D;from Streptomyces sp., ≥95% (HPLC)
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双(11-氰基十一烷基)二硫化物,Bis(11-cyanoundecyl) disulfide;97%
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4-氯-7-硝基苯并-2-氧杂-1,3-二唑,4-Chloro-7-nitrobenzofurazan [NBD-Cl];suitable for fluorescence, BioReagent, ≥97.0% (HPLC)