Fisherbrand transfer pipets disposable polyethylene Fisherbrand Put an end to matching rubber bulb with glass pipette. Since entire unit is disposable, these pipettes prevent cross-contamination to samples and reduce airborne contamination to personnel. Molded in one piece from unbreakable, see-through low-density polyethylene to eliminate the hazards of broken glass and exposure to infectious materials. Available gamma radiation-sterilized or nonsterile 5.8mL capacity with 0.25mL graduations Inert to biological fluids and most acids All deliver repeatable drop sizes Can be sealed and refrigerated for sample storage (seal with Cat. No. 02-678 Hemato-Seal Tube Sealant)