REFILL 96 TIPS UNIVERSAL NEUTRAL grad, 20:300 µl ( Back Catalog number: 9754 Availability: In the manufacturer's stock Price on request - + Recommended 68009-20 TIP,BULK,LR,300UL Price on request 9755/L PC BOX WITHOUT TIPS WITH SLIDING COVER (low shape) Price on request 940 MICROPIPETTE TIPS GILSON bevelled grad, 1:200 µl ( Price on request