VWR* Low Retention Aerosol Filter Pipet Tip^ VWR* Low Retention Aerosol Filter Pipet Tip, With Wide Orifice, 200Ul, Rnase/Dnase, Endotoxin, Dna Free. Fits Most 200Ul Pipettors, In Single Refill, Tips Are Autoclavable, 96 Tips Per Refill, 10 Refills/pack,