Check the listing for details. Medax Transax 100-1000ul Graduated Universal Fit Pipette Tips 3213C. Condition: New. Listed at 49.00 USD. Transax 100-1000ul Graduated Pipette Tips 3213CSpeedLoader Loading System, Graduated Clear Tips1000 L "-Pipet tip & -racking system -Ultra-low fluid retention -Thin wall for high accuracy -Universal fit -Designed for research -Soft collar for secure seal These tips are manufactured from 100% low retention polypropylene and are universal fit, metal free, and feature a beveled tip. This Speed Loader system is designed to work with your existing 96-place pipet tip racks. This system saves 75% on plastic used by conventional tip and rack systems. Storage is easy and the SpeedLoader System saves 70% on tip storage space. Each case includes a transfer device which allows you to use your existing racks and load 96 tips within seconds. Starter units contain 10 racks of tips & -one SpeedLoader Loading System. "