Pasteur Pipettes 1ml, Length 145 mm Material: Polyethylene Packing: 500PCS/inner box 5000PCS/carton Pap Straw (pipette) made of transparent polymer materials made of polyethylene (LDPE), Commonly used in the small amount of liquid to absorb, transfer or carry operation. Translucent, 1 pipe body is bright white, tube wall liquid flow of ideal, easy control and strong; The 2 pipe body slender, flexible, convenient access to trace or special container; 3 end of the pipe heat sealing, convenient carrying liquid; 4 a single package and a plurality of packaging have two types of packing; 5 can be used for liquid nitrogen environment; 6 gamma ray, EO sterilization and disinfection and sterilization is not optional.