These Glass Media / Storage Bottles are perfect for many general purpose uses. Bottles are autoclavable with permanent white imprinted graduations and marking spots. The screw thread opening has an I.D. of approximately 30mm. The supplied GL 45 cap is liner-less and both the cap and drip free ring are polypropylene autoclavable to 140° Celsius. Manufactured from low-expansion Type 1, Class A Borosilicate 3.3 glass that complies with ASTM E438 Standard Specification for Glasses in Laboratory Apparatus. Maximum use temperature of bottles is 450° Celsius.
Bottles come with cap
Graduated, with marking spot for easy identification