氧化铝,Aluminum oxide;activated, neutral, Brockmann Activity I
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红霉素,Erythromycin;EPA 1694, USP/NF, tested according to Ph. Eur. -
四氢呋喃,Tetrahydrofuran [THF];anhydrous, ≥99.9%, inhibitor-free -
铋,Bismuth;pieces, 1-12 mm, 99.999% trace metals basis -
碳酸钾,Potassium carbonate;reagent grade, ≥98%, powder, −325 mesh -
乙二胺四乙酸铁(III)钠盐,Ethylenediaminetetraacetic acid iron(III) sodium salt;powder -
刃天青钠盐,Resazurin sodium salt;certified by the Biological Stain Commission, Dye content, 75%
