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LiChroCART 25-2 LiChrospher RP-18 ADS HPLC cartridge, 3 cartridges
宽口瓶 低密度聚乙烯 4OZ 12/包 72/件
FILTRATION MEMBRANE 2 50X
SOXHLET EXTRACTORS, 70 ML, CONDENSER ST 34/35
2'-甲基联苯-4-羧酸
ST-SLEEVES FOR JOINTS, PTFE, WITH RIM 0,4 MM THICK, ST 14/23
p-(Hydroxymethyl)phenoxyacetic Acid
O型圈 (用于5.402.010\5.402.020)
FitMax 水相针头式过滤器 13mm 0.22μm 1000/pk
LiChroCART 75-10,Nucleosil 100 C18 3μm定制柱