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HyperSep-96 Verify-CX Wells, 50mg/1mL 100个/包装
3-苯丙酸
3,4-二甲氧基-3-环丁烯-1,2-二酮
ERLENMEYER-FLASKS, DURAN, WITH GRADUATION, 250 ML, FLASK ? 85 MM, HEIGHT 140 MM, NECK ? 50 MM, WID
ISO Guide 34 - Palladium 1,000 mg/L ± 0.03% in 10% HNO3 250 ml (Pd Metal)
Talboys实心加热模块,双模块
PU涂层工作手套(尺寸:9)
COLLECTING FLASKS, ACC. TO SCHLENCK, ROUND BOTTOM, VALVE STOPCOCK, WITH PTFE-NEEDLE VALVE AS LATER
填充柱4.5%DC-200+2.5%OV-17 on Chromosorb WAW DMCS 80/100
2,4,5-三氯酚100ng/ul于甲醇 标准品