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
FLASK, 100 ML, CENTER NECK GL 25/12, SIDE NECK ANGLED GL 18/10
n-Hexyl Isocyanate
气接头
2,4-二溴甲苯
2-甲基-2H-异噻唑-3-酮 标准品
硅管(10m)
STIRRING THERMOMETERS,SOLID STEEM,DIFICO GRAD. FILLED W.ORGANIC LIQUIDS,-10+150|C DIA. 6-7MM, L.26
Tubing, PLASTIBRAND, silicone rubber,int.dia. 3,0 mm out.dia. 3,8 mm w 0,4 mm
盐酸羟胺
内插管 锥形 TOP SPRING