Designed for the handling and storage of sterile culture media and sera when the stability of glass is of prime importance.

• Fits a #8 rubber stopper
• Stopper not included
• Bottle withstands repeated wet or dry autoclaving

These serum bottles are made of Pyrex® borosilicate glass.

Also suitable for storing distilled water and standard solutions. Necks are tooled for uniform rubber stopper fit and increased mechanical strength.