25PCS sterile Serological Pipette Transfer Straw Serum Dropper Graduated Pipette individual package 1/2/5/10/25/50ML by Ks-Tek

★★★25pcs of graduated plastic measuring pipette ★★★Biologically inert PS Material, Disposable ★★★Easy-to-read graduation, color-coded by size for identification ★★★sterilized by Gamma irradiation,individual package ★★★Plugged with patented filter for excellent barrier protection Style Pack of 25   1  ml     2    ml 5ml     10    ml 25ml     50    ml The Ks-Tek Scientific Disposable Serological Pipettes are designed for quantitatively transferring and dispensing exact volumes of liquid. Ks-Tek Serological Pipets are printed with bold, calibrated, bidirectional graduations that are accurate to within ±2%. All pipets feature printed color coded stripes on the pipet and are packaged in color coded paper/plastic wrap for quick identification on the shelf (individually wrapped pipets).  Ks-Tek pipets are also plugged with a patented filter which creates a barrier and performs better than standard cotton plugs.  Ks-Tek brand pipets are strict consistency tested, lot traceable and ideal for use in cell and tissue culture.  Ks-Tek Serological Pipets are manufactured in a class 100,000 clean room facility in compliance with ISO 9001:2008 and EN ISO 13485:2003/AC:2007. They are made from the highest quality optical grade polystyrene for clear observation, reduction of meniscus formation and complete liquid expulsion. All Ks-Tek serological pipets are certified DNase, RNase Free, Non-Pyrogenic and are sterilized by Gamma Irradiation.