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Tygon MHLL 3止动管
20g 砝码 (E-2级)
SPB-1 毛细管柱
(4S,5R)-(-)-4-甲基-5-苯基-2-恶唑啉酮
戊酸甲酯
TRIANGLES, MADE OF TINNED IRON WIRE, PIPE CLAY TUBES, LENGTH 50 MM
JACKETED COIL CONDENSERS, ACC. TO DIN 12593, CONE ST 29/32, SOCKET ST 29/32, JACKET LENGTH: 400 MM
水银温度计
THERMOSTATIC-REACTION VESSEL, FLAT FLANGE WITH GROOVE, WITH DRAWAL VALVE, CYLINDRICAL, ROUND BOTTOM, GRADUATED, DISTRIBUTION RING FOR STABILIZING MEDIA, DN 60, 100 ML, KF 15, VALVE 6 MM, OUT
100x2.1mm 3um Hypersil GOLD C4