如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
2,5-二溴苯甲酸甲酯
THREE-WAY CONNECTING TUBES, PP, TUBING I.D. 5-8 MM
BOTTLES, CONICAL SHOULDER,PP, NARROW NECK,TRANSPARENT,WITH ST-STOPPER, 250 ML ST 19, HEIGTH 138, O
经济型PE手套,M号
SPATULAS, DOUBLE, MADE OF STEEL, POLISHED, LENGTH 300 MM
HYPERSIL GOLD C8 3UM 100X1MM COLUMN
丙酮中硫线磷(克线丹)
2,6-二氯硝基苯
SAFETY TUBE (THISTLE FUNNELS), ST 29/32
微量比色皿