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.
Very good working condition Description: Aspirate and pipet liquid samples with precise control. To use, simply squeeze the air out of the silicone bulb, then use the thumb lever to control the aspirate and delivery speeds.
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