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(德国KNF) 微型隔膜真空泵
3-(甲氧基甲基)苯基-2-硼酸频哪醇酯
Urocortin human
气进样针
LiChroCART 250-4,Superspher 100 RP-18 4 μm定制柱
Quantitative filter paper, ?: 90 mm, speeds filtration, low ash content Case = 100 pcs.
SAS HYPERSIL 5UM 250X4.6MM COLUMN
Bottle, amber glass, with synthetic coating, round, GL 45, 2500 ml
Luer coupling,outside cone for needles
氯化亚锡