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
疏水性PTFE针式滤器
HV-FLAT FLANGERS, FIRE POLISHED, WITH GROOVE FOR SEALS, 40 MM
手提方壶(少残液型)
自动进样瓶配套瓶盖 CNW/20MM
羟基甲硝唑
垫片
咪唑 99%(沪试)
METHODS DEVELOPMENT KIT B
气相色谱柱,TG-1701MS 60m x 0.53mm x 1.50μm
HEXAGONAL STOPPERS, HOLLOW, FLAT, GROUND, SHORT, NS 24/20, DURAN