Time to switch – reliable, clean, documented: b.safe Air Valves

The b.safe air valve reliably ensures the necessary pressure equalization during solvent extraction.
Thanks to the internal PTFE membrane (pore size 1 μm), it reliably keeps even the smallest dust particles
away from the eluent and only allows as much air as necessary to flow in. The system needs to be replaced
after six months to ensure its long-term reliability. To ensure that this time is not missed, there is our practical
replacement indicator - a simple press of a button starts the timestrip, which now increasingly colors the
previously white display red. 

Clever detail: at the end of the time period, the word “CHANGE” appears clearly legible. In order to ensure
documentation in a GMP/GLP-regulated laboratory environment, we have added a classic labeling field on the
back - this provides space for handwriting the change date and your name abbreviation if required.