pipet and pump for sale, brand-new and used.

Up for auction is this used pipet-aid pump. Has good air flow and good hoses. The on/off switch works but you have to leave it at the half way position to run the pump but it stays there by itself fine.

Drummond 4-000-110-TC Pipet-Aid with Vacuum pump These pipet-aid are used, untested / uncalibrated but appear to be in relatively good condition externally. Mainly they just need to be cleaned up. For the pictures we chose the one that looks the worst.

Use Pipette Pump, green 10 ml. Bel-Art products # F37898. Good condition, original box, made in USA.

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Up for bid is a hammond pipette aid pictures show 2 styles if you win one and prefer one over the other let me know at check out the units are all the same other than style of on off switch used and the cord color diagrams in pump unit have been replaced and gun was serviced and new o rings installed all units have been tested with a 25ml pipette and preform at or above factory vacume and pressure specification thank you and happy bidding

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Drummond Scientific - Pipet-Aid - Vacuum Pressure Pump - 115VAC - 4W. This is a used, Drummond Scientific - Pipet-Aid - Vacuum Pressure Pump, in good condition. Please see the pictures for more information.

You are bidding on one Drummond Scientific

this is a new old stock Bel-Art - Pipette pumps Filler-Dispenser; Pipet Pump; Scienceware; 2mL; Blue; To fill, rotate knurled wheel forward; do not come in contact with liquid; without pipets ask other questions you have!! shoes are sold on consignment so i have to go by the sellers asking price. i do understand shipping costs are high now and i do go by the post office prices.