250mL lab bottle, linerless orange polypropylene GL45 cap and pouring ring
PYREX brand media storage bottle with external threads and screw cap. Includes linerless, one-piece autoclavable polypropylene plug seal cap with drip-free pouring ring (autoclavable at 121 degrees C) and pouring ring to withstand 180 degrees C dry sterilization. Permanent white graduations, marking spots and trace codes.
NOT FOR USE WITH PRESSURE OR VACUUM