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
双磨砂标准塞防溅球,连接磨砂口玻璃仪器,起到液体的缓冲作用。优质高硼硅3.3玻璃材料,外观光洁,硬度高。
CyanideReagentSet,CyaniVer,25mL
AscorbicAcidReagentSet
CopperSulfatePowderPillows,pk/50
CarbonDioxideReagentSet,DigitalTitrator
Tannin-LigninReagentSet
BufferSolution,SulfateType,500mL
THMReagent1Solution,SCDB
FerricChlorideReagent,20/pk-5mLampules
TotalOrganicCarbon(TOC)ReagentSet,HR
ReagentSet,GlycolTestKit