P.I.P. 0.2 ml pasteur pipettes are ideal for medicinal purposes and rapid test kits. They are made of LDPE (low-density polyethylene) which is inert and chemically unreactive to most of common acids and biological liquids in the laboratory. They have low-affinity surface which reduces cell, protein and sample loss. 0.2 ml pasteur pipettes can be sterilized by Ethylene Oxide and Gamma irradiation. These pipettes are freezable. their tips are heat sealable, providing a non-toxic, inert sample container. Suitable for pregnancy, hormonology and antibody kits.