250ml Air Balance Addition Funnel
Custom crafted glass pressure-equalizing funnel. In excellent condition.
Allows you to add measured amounts of liquid into a receiver while balancing the displaced air between them.
This was procured from a local lab that was reducing footprint and no longer needed this lab glass.
Similar to Corning PYREX 6389, but has additional input valve with stopcock and pressure relief valves after addition stopcock.
Stopcock to control the flow rate of liquid
Pressure-equalizing arm prevents pressure buildup in the flask receiving the liquid
Useful for slow, drop-wise addition of reagents
250 ml capacity
Custom crafted glass pressure-equalizing funnel. In excellent condition.
Allows you to add measured amounts of liquid into a receiver while balancing the displaced air between them.
This was procured from a local lab that was reducing footprint and no longer needed this lab glass.
Similar to Corning PYREX 6389, but has additional input valve with stopcock and pressure relief valves after addition stopcock.
Stopcock to control the flow rate of liquid
Pressure-equalizing arm prevents pressure buildup in the flask receiving the liquid
Useful for slow, drop-wise addition of reagents
250 ml capacity
Custom crafted glass pressure-equalizing funnel. In excellent condition.
Allows you to add measured amounts of liquid into a receiver while balancing the displaced air between them.
This was procured from a local lab that was reducing footprint and no longer needed this lab glass.
Similar to Corning PYREX 6389, but has additional input valve with stopcock and pressure relief valves after addition stopcock.
Stopcock to control the flow rate of liquid
Pressure-equalizing arm prevents pressure buildup in the flask receiving the liquid
Useful for slow, drop-wise addition of reagents
250 ml capacity
Listed as local pickup from San Diego. Contact us for a shipping quote before purchase.
