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4-苯甲酰基-L-苯基丙氨酸
苯吡唑草酮 标准品
钛酸四丁酯 CP(沪试)
锥形接口夹,PTFE材质,NS10/19,含钢质弹簧
PP两通,用于9-12mm管径
FLASKS, ROUND BOTTOM, LONG-NECK, MADE OF 0UARTZ-SILICA, WITH BEADED RIM, DIN 12345, 1000 ML, 130
PTFE 圆柱形磁力搅拌子 30*6mm
5ML气密型锁式进样针
Magnetic stirring-bar, PTFE, octagon, 8 x 38 mm
SEPARATORY FUNNELS, CONICAL SHAPE, 2000 ML, DURAN, W. ECONOMY NEEDLE VALVE, BORE 6 MM, W. THREAD