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乙酸铜,一水 AR(沪试)
三氟甲烷磺酸亚铜甲苯络合物(2:1)
透明样品瓶
木比色管架
三(4-咔唑-9-基苯基)胺
OVER-FLOW-FLASKS, FOR WATER TREATMENT, 250,0 ML, WITHOUT STOPPER, CUTED AND GROUNDED EXACTLY AT T
GRIFFIN BEAKERS, 3000 ML, COLOUR GRADUATED, PP
含90ml3%氯化钠碱性蛋白胨水均质袋
聚丙烯酸钠, average Mw 300万-700万
MORTARS, PORCELAIN, DIA. 257 MM, HEIGHT 127 MM, CAPACITY 2250 ML, WITH SPOUT, GLAZED