二苯基磷氧,Diphenylphosphine oxide [HPOPh2];97%
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迷迭香酸,Rosmarinic acid [RosA];primary reference standard
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核苷磷酸化酶来源于微生物,Nucleoside Phosphorylase from microorganisms [PNP];lyophilized powder, ≥10 units/mg protein
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四环素盐酸盐 [盐酸四环素],Tetracycline hydrochloride;Pharmaceutical Secondary Standard; Certified Reference Material
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硝酸铋(III)五水合物,Bismuth(III) nitrate pentahydrate;reagent grade, 98%
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柳氮磺胺吡啶,Sulfasalazine [SSZ];97.0-101.5%
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色胺,Tryptamine;≥97%