Thermo FA104-10 small 10 up First class Fiilter tips natural Autoclavable DNase and RNase free 5000 per Cs

ART Barrier Extended Length Pipette Tips Protect your samples from contamination with Thermo Scientific ART Barrier Extended Length Pipette Tips. These sterile, universal-fit tips feature a unique sealing barrier, an extended length for deep vessels, and are certified free of RNase, DNase, and pyrogens.