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BOC-1,4-丁二胺盐酸盐
PUNYW8617373 Bupropion HCl
Crucibles
8-425 组合装 黑色 瓶盖 聚四氟乙烯/硅树脂
WIRE BASKET, ANGULAR, MADE OF STEEL, COATED WITH WHITE PLASTIC, 400X200X150 MM
LiChrolut EN固相萃取柱,40 - 120um
ALCOHOLOMETER, CLASS III, WITH THERMOMETER +5+25:0,2°C, ACC. DIN 12 803, MEASURING RANGE 30-35%,
管路接头,PP,直通,用于内径为4- 5 mm的管路
加拿大农药混标 2 标准品
Plunger for 60 mL SPE (27 mm)