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
3-(三氟甲基)苯甲酰氯
CLIPS FOR STANDARD GROUND JOINTS "SAFETY CLIP", POM, RESISTANCE AGAINST CHEMICALS SUITABLE FOR S
气接头
1,2-甲基丙胺
CLAISEN HEADS, WITH 2 SOCKETS ST 14/23, FLASK-CONE ST 29/32, CONDENSER-CONE ST 19/26