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氯化铜,二水
EXTRACTION THIMBLES, MADE OF FAT-FREE FILTER PAPER, FOR EXTRACTOR CAPACITY 500 ML, I.D. 48 MM, HEIG
BOTTLES, PE, WIDE MOUTHED, SQUARE, TRANSPARENT,SCREW-CAP, 100 ML, GL 32
1-甲基菲 标准品
CALCIUM CLORIDE TOWER, BOROSILICATE GLASS, WITH THREAS CAP GL. 45, NEEDLE VALVE STOPCOCK, STABLE F
窄口瓶，高密度聚乙烯；聚丙烯螺旋盖，1000ml容量
具塞层析柱20X450
SPARE PART, UPPER BUSH FOR WITOPET, PW2 - PW5000
用于1.0 μL 进样针的可更换式针头和推杆套件
NEEDLES, STRAIGHT, L. 50 MM
