Transfer Pipet Custom Grad 2.1mL VWR VWR Disposable Transfer Pipets are ideal for quick and safe fluid transfer. Will not shatter or break Can be used in liquid nitrogen Nontoxic and inert No bulb to insert or remove Uniform drop size These unbreakable all-in-ones graduated transfer pipets eliminate the hazard of broken glass and exposure to infectious materials. Molded from see-through low-density polyethylene, pipets are inert to biological fluids and most acids and can be sealed and refrigerated. The low-affinity surface reduces the loss of cells and valuable proteins due to binding. Ideal for quick, safe transfer of fluids. Transfer pipets can be gas sterilized. Manufactured from LDPE, they can be sealed, refrigerated, and gas sterilized.