Description: CLP Barrier tips are produced from the highest quality virgin polypropylene. The tips have a High Density Polyethylene (HDPE) filter with a tiny pore size to not allow any aerosols into the barrel of the pipettes. Some of the CLP range also have the low retention S3 polymer and will give even greater sample recovery than other tips and these tips are available in 10, 20, 100 and 200ul volumes. The tips are available in either, racked, ESP Reload and all are sterile DNase, RNase and Pyrogen free.