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
CHROMATOGRAPY-COLUMNS, ST-SOCKET, ST-CONE, ST-STOPCOCK, 14/23 SOLID PLUG, SCREW-THREAD RETAINING N
Screw cap, PP, for bottles, GL 32
溴化钾 AR(沪试)
Thermostatic reaction vessel, 2000 ml, DN 120, flat flange with groove, with 2 screw threads GL 18, flat bottom, ungraduated, outer ?: 150 mm, inner ?: 120 mm, height: 275 mm borosilicat
Eco滴定仪含电极无忧包-3(复合电极+ 20ml)
5-己炔-1-醇
培养试管(180℃),带红色螺旋盖,12×100mm,GL14,6ml
双片包装9002 折叠式防护口罩( 头带式/ 标准号)
有机相针式滤器(100只/包)25mm*0.45um
二碳酸二叔丁酯