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N,N-Diethylbenzylamine
PVC 3止动管,0.44mm内径,总长450mm
THERMOMETER F.FLASKS A.STILL HEADS, CONE ST 14/23,-10+360:1 oC, 150 MM
Multipette E3x 电动连续分液器
LIEBIG-CONDENSERS (WEST), CONE ST 19/26 ACC. TO DIN 12576 JACKET LENGTH: 160 MM
α-DEX 120 手性气相毛细管柱
SEALING BAND FOR 37MM GELMAN FILTER CASS ETTE PK 100
Rigid Sleeves - Medium Length B Type
环戊二烯基三氯化铪
4'-(三氟甲基)联苯基-2-甲酸