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
3,9-二(1, 1-二甲基-2-羟基乙基)-2,4,8,10-氧代螺旋[5.5]十一烷
盐酸丫啶水合物
11-巯基-1-十一醇
实验室用脱脂棉卷
微量注射器 10R
FILTRATION FLASKS, WITH PLASTIC HOSE, CON.+PLASTIC TUBULATURE,COMPL.,WITH SAFETY PLASTIC COAT.,BOT
FUNNEL MADE OF PPN, SCREW THREAD 54 MM, STEM O.D. 12 MM
BDS-HYPERSIL-C8 5UM 10X4MM DROP-IN GUARDS 4/PK
FUNNEL, 70 MM DIAMETER (PE)
反压稳压阀0-30psig(0-200kpa)