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COMB 0.2 MM X 33 CM X 50 RECTANGULARWELL S
镁(Mg)ICP-MS标准溶液,1000ug/ml溶于硝酸
溴酸钾,99% (氧化剂)
三(3-甲氧基苯基)膦, 98%,98%+
钨酸钠二水化合物, for analysis ACS, 99+%
偏苯三酸酐,98.0%(T)
L-苏氨酸叔丁酯盐酸盐, ≥98.0%
3-羟苯基硼酸(含有数量不等的酸酐),98%+
支化聚乙烯亚胺,average Mw ~25,000 by LS, average Mn ~10,000 by GPC, branched
1-(4-Fluorophenyl)hydrazine hydrochloride, 97%