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一氯甲烷、氯乙烯、氯乙烷/氮气
液相 单元泵控制面
PETRI DISHES "ANUMBRA" WITH LID, FREE FROM BUBBLES AND OTHER IMPERFECTIONS, H: 12 MM, D: 40 MM, P
LID FOR ITEM 921
固红B
CYLINDERS,TALL SHAPE, BLUE GRADUATION,PMP, 50 ML, CRYSTAL CLEAR PACK OF 30 PCS
1-氨基-2-萘酚盐酸盐
ERLENMEYER-FLASKS, NARROW NECK, MADE OF QUARTZ-SILICA, WITH RIM, DIN 12380, 2 000 ML, 160 X 280 M
微波消解罐
LiChroCART 55-2,Nucleosil 300 C18 5μm定制柱