蜕皮激素,20-Hydroxyecdysone;phyproof® Reference Substance, ≥90.0% (HPLC)
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聚合物键合型哌啶,Piperidine, polymer-bound;extent of labeling: 3.0-4.0 mmol/g loading, 1 % cross-linked with divinylbenzene
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硫柳汞钠,Thimerosal;meets USP testing specifications
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2,6-二叔丁基吡啶, 聚合物键合型,2,6-Di-tert-butylpyridine, polymer-bound;200-400 mesh, extent of labeling: ~1.8 mmol/g loading, 1 % cross-linked with divinylbenzene
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1-氯萘,1-Chloronaphthalene;≥97% (HPLC)
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蒽醌-d8,Anthraquinone-d8;98 atom % D
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1,8-二硝基芘,1,8-Dinitropyrene (90%)