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1-甲基-2-苯基吲哚
5-Bromo-2-thiopheneboronic Acid, 1,8-Diaminonaphthalene, Protected
Talboys Model 701聚乙烯涂层钢瓶底座
COVER, QUARTZ-SILICA, 65 MM DIAM.
ISO Guide 34 - Rhenium 1,000 mg/L ± 0.3% in 2% HNO3 250 ml (Re Metal)
鳞片石墨
SLIDES TRAY, 40 PLACES
m-Tolualdehyd-2,4-dinitrophenylhydrazone标准品
SUCTION TUBE, WITH ST-STOPCOCK, BENT, CONE ST 19/26
连接件 材质:FEP 内径:2 mm 长度:520mm