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HYPERSIL GOLD PFP 3UM 50X0.2MM KAPPA COLUMN
铝盒(加大)
T-CONNECTION TUBES WITH SERRATED ENDS LENGTH 45 MM, D. 8 MM
2-溴-5-羧基噻唑
试管架,可放置128只最大直径为11 mm的试管,红色
电导率标准溶液
双支架
不锈钢毛细管,外螺纹到外螺纹连接,接头两端均预装配
DURAN? reagent bottle, wide neck, with NS 45/40, amber, with standard ground joint without head stopper, 500 ml
STIRRER MAGNETS Cylindrical