4-硝基苄基膦酸,4-Nitrobenzylphosphonic acid;97%
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三(8-羟基喹啉)铝,Tris-(8-hydroxyquinoline)aluminum [Alq3];98% trace metals basis
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环丙基甲基酮,Cyclopropyl methyl ketone;99%
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氨基磺酸,Sulfamic acid;ACS reagent, 99.3%
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水合氯醛 [三氯乙醛水合物],Chloral hydrate;meets analytical specification of Ph. Eur., BP, USP, 99.5-101%
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间二甲苯,m-Xylene;Pharmaceutical Secondary Standard; Certified Reference Material