苯膦酸,Phenylphosphonic acid;98%
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高氯酸铅三水合物,Lead(II) perchlorate trihydrate;ACS reagent, 98% -
四甲基氯化铵,Tetramethylammonium chloride [TMAC];reagent grade, ≥98% -
联苯-2-甲醛,Biphenyl-2-carboxaldehyde;96% -
辣根过氧化物酶,Peroxidase from horseradish [POD, HRP];Type VI, essentially salt-free, lyophilized powder, ≥250 units/mg solid (using pyrogallol) -
硬脂酸锌,Zinc stearate;technical grade -
七氟丁酸酐,Heptafluorobutyric anhydride [HFBA, HFBA];for GC derivatization, LiChropur™, ≥99.0%
