But you attach the needles to the connectors? The only way that crosses my mind, is sticking a needle in the vial and connect them to the pump, and with another needle attach the filter and syringe or suck it right from the beaker.. is something like this?
The pump have a pressure gauge, and the syringe filters hold something like 10.5 bar (150 psig) wich is low, but i think i could be handled with the gauge!
If it wasn't the cost for each low volume filtration i would obvsioully go with the stericups... but for now i have to stay a bit on most low cost possible!
I can't find any stericups less than 150ml, and I doubt they exist.... But i'm also getting crazy pushing the plunger that damn long time...