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 Refillable Racks, Tips Are Autoclavable, 96 Tips Per Rack, 10 Racks Per Pack