Cole-Parmer® Glass Media Bottles, Class A, Square

Class A square glass media storage bottles ideal for mixing, sampling, and storing mixtures, reagents, solvents, and solutions in the laboratory

Made of borosilicate 3.3 glass, these Class A, square media bottles provide outstanding corrosion resistance and meet ASTM E438 requirements. Able to withstand temperatures from -50 to 550 °C (-58 to 1022 °F), they have a wide mouth opening that allows for easy pouring. The space saving, square shape helps you maximize shelf space. Clear, colorless walls have a marking spot for labeling and graduations showing approximate volume. Both the bottle and polypropylene cap are autoclavable.