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
1,2-二乙酰氧基丙烷
HYPERCLEAN NS/PP 过滤器 0.45UM 4MM PTFE 100/PK
三足架
丙酮中异丁酸溶液标准物质
ASTEC CYCLOBOND I 2000 RN 5UM 25CMX2.1MM
ASCENTIS RP-AMIDE 3UM 2CM X 4.6MM HPLC &
Crucible 30 ml, ?: 40 mm, height 40 mm, wall thickness: 0,5 mm, made of nickel 99,5%