Custom Premix Selecting "Custom Premix" option means that all of the beads you have chosen will be premixed in manufacturing before the kit is sent to you.
Ready-to-use sterilized funnels with convenient new touch-free membrane transfer for optimal result reliability for water and bioburden testing更多 >>
Ready-to-use sterilized funnels with convenient new touch-free membrane transfer for optimal result reliability for water and bioburden testing 更少<<