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
Ipfencarbazone Standard
螺纹接头,PP材质,外螺口规格GL 45,适配瓶口螺纹GL 38
ST-CONE, SKIRTED, ACC. TO DIN 12249 ST 40/38 PRECISO, ?:36 MM, L:150 MM, W.TH.:2,0 MM
4,4'-联苯基二甲醛
1,4-苯醌(对苯醌)