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3,5-二氟苯腈
100µL Gas Tight气相进样针,可换针头
5-溴-2-甲氧基苯胺
LiChroCART 4-4,LiChrospher 100 RP-8e 5μm定制柱
3ml塑料巴斯德吸管
DB-WAX 气相毛细管柱
50mg 砝码 (E-2级)
阀 VALCO FILL PORT FOR 2'' 22G NEEDLES
DENSITY-HYDROMETERS, ACC.TO DIN 12791, SERIE M50, M50-090, 0,900-0,950 G/CM3, LENGTH 260 MM, WITHO
Bottle, amber glass, with synthetic coating, square, GL 32, 500 ml