五氯化铌,Niobium(V) chloride;≥99.9% trace metals basis
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二乙氧基二甲基硅烷,Diethoxydimethylsilane [DEDMS];purum, ≥97.0% (GC)
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焦亚硫酸钾,Potassium disulfite [PMB];BioUltra, ≥97.0% (RT)
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重铬酸钠二水合物,Sodium dichromate dihydrate [SDD];for analysis EMSURE® ACS, 99.5-100.5% (iodometric)
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三羟甲基氨基甲烷盐酸盐 [TRIS盐酸盐],Trizma® hydrochloride;anhydrous, free-flowing, Redi-Dri™, ≥99.0%
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4-氨基丁醛缩二乙醇,4-Aminobutyraldehyde diethyl acetal;90%, technical grade
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五氯化铌,Niobium(V) chloride;99%