Replacement cap, standard White (GL45), 10/pk.

hybex™ Erlenmeyer Flasks are manufactured
from high quality, borosilicate 3.3 glass.
A low coefficient of thermal expansion (3.3),
provides temperature resistance that is far superior
to that of standard lab glass (or soda lime glass).
Hybex glass is designed to withstand high
temperatures, making them ideal for shaking
applications, media preparation and long-term storage.
The standard Erlenmeyer flasks feature a reinforced
rim along with permanent, white enamel graduations
for volume measurement and a white identification
box for marking or coding.
For storage of media and cultures, the capped flasks
include an autoclavable polypropylene cap & drip-ring.
Optional cap colors are available, as well as PBT material
caps for temperature applications up to 180°C.
(Threads are standard GL-45 for compatibility with a
wide range of cap types from various manufacturers,
including phenolic caps, vented caps, etc.)