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3-羟基-5-甲基-2-噻吩羧酸甲酯
GRADUATED CYLINDERS, 250:2,0 ML, DIN-B, WITH SCREW-THREAD GL 45, WITH SCREW CAP, HEXAGONAL BASE, S
5ml CP-8410用样品瓶套装,含摁盖及隔垫
高纯球形硅胶
HYDROMETERS F. TESTING ACCUMULATORS RANGE 1,10-1,30 COMPL.W.GLASS TUBING RUBBER- BALL + HYDROMETE
2,4,5-三氟-3-甲氧基苯甲酸
衬管
1,3,5-三(溴甲基)苯
SUSUPELCOSIL LC-18-DB液相色谱柱
N-Lauroylsarcosine