VWR* Low Retention Aerosol Filter Pipet Tips^ With Wide Oriface. 1000uL. Rnase/Dnase, Endotoxin, DNA free. Fits Most 1000ul pipettors. In Single Refill. Tips are autoclavable. 96 tips per refill, 8 refills per pack. 3 packs per case. 2304 tips per case. S