TIP,12RACK,LR,PS,10UL Back Catalog number: 68007-22 Manufacturer: Hamilton Availability: In the manufacturer's stock Price on request - + Recommended 705710 Dispenser-Tips PD-Tips II, 5ml, pk/100 Price on request 68009-21 TIP,10RACK,LR,300UL Price on request 68007-20 TIP,BULK,LR,10UL Price on request