The most preferred container for storage of prepared chemicals, and stock solutions. Octagon-shaped ground glass stopper is included. The borosilicate '400' glass offers a high degree of protection from leaching and the amber 500' glass gives extra protection to light-sensitive contents. Size mm Dia x Ht Apparatus Clear Cat. These bottles are widely used for mixing and storage of culture media, fixation and dehydrating materials.
Bottles show approximate volume graduations, and have large frosted writing area.
Clear bottles are Wheaton '400' borosilicate glass. Low alkali content helps to prevent changes in pH and maintain purity of contents. Comes with Teflon-lined cap. Amber bottles are manufactured from Wheaton '500' borosilicate glass to protect light-sensitive samples. These bottles are made from high density polyethylene.