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BETASIL PHENYL 5UM 150X1MM COLUMN
2-羟基苯乙酮
SEPARATORY FUNNEL, 50:1 ML, CYL. GRADUATED BOROS. GLASS, DETACHABLE PTFE-STOPCOCK, ACC. TO DIN 12
刻度量筒,低型,SILBERBRAND ETERNA,250: 5 ml,Boro 3.3, 棕色刻度
80/100 Chromosorb 102不锈钢气相填充柱
UNIVERSAL LABORATORY-THERMOMETERS - 10 - + 200 : 1 GRAD C, LENGTH 300 MM
Talboys 小号支撑板
密封盖用硅胶O环—蓝色
5-甲氧基苯并恶唑-2-巯基
Narrow-mouth bottle 1000 ml, PP with screw cap, conical shoulder