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甲醇中雌三醇溶液标准物质
方形试剂瓶,PE-HD材质,广口,500 ml,GL W 54,PP材质
BEAKERS, 50 ML, LOW FORM, WITH SPOUT, DURAN, WITH GRADUATION
4-Chloro-2-methylphenol,100ng/ul 标准品
AUTOSAMPLER VIALS, THREADED, BOROS.GLASS, 4 ML, 45 X 15 MM, CAP SIZE N-13, AMBER GLASS, WITHOUT CA
ASTM D5599 Oxygenates in Gasoline Cal. Std. #8 w/ IS, (RM, ISO GUIDE 34)标准品
戊唑醇标准品
CULTURE TUBES (TEST TUBES), MADE OF POLY STYRENE, RIMLESS, 5 ML, 13 X 75 MM VE = 500 ST
TT Minstac Comp Ferr PEEK Nat .020
100:20ml聚丙烯窄口试剂瓶