Abdos Racked Filter Tips are pre-sterilized, ready-to-use aerosol barrier tips specially developed for critical applications like PCR and molecular biology. The tips are made from 100% virgin polypropylene and feature an inert, high-density polyethylene filter that is free from chemical additives. This filter provides an effective barrier against aerosols to protect pipettes and samples from contamination, without absorbing or trapping valuable sample material. They are conveniently presented in robust, autoclavable polypropylene racks. Key Features & Benefits Aerosol Barrier Protection: The filter barrier protects pipettes and samples from contamination. The aerosol barrier is designed not to trap valuable samples in case of over-pipetting. Maximum Sample Recovery: The filter is made from high-density polyethylene and is free from chemical additives. It does not absorb samples, allowing for complete sample recovery when needed. Sterile and Ready-to-Use: Racked filter tips are pre-sterilized by gamma irradiation and are ready to use out of the box. They are certified free of DNase, RNase, human DNA, and pyrogens. Durable, Autoclavable Racks: The tips are supplied in racks made from robust polypropylene that are fully autoclavable for reuse.