These heavy duty round bottles are manufactured from borosilicate glass for chemical and thermal resistance and can be used for storage as well as mixing and sampling. They include a linerless, one-piece autoclavable orange polypropylene plug seal cap with drip-free pouring ring. New glass bead indicates full capacity line on 100mL through 2 liter size. Bottles have permanent white enamel graduations and marking spots.
Caution: Bottles larger than 2L should NOT be used with bottle top filter units, or in other applications involving vacuum pressure, as breakage may occur. DO NOT tighten caps immediately after autoclaving as the vacuum resulting from cooling can cause breakage. A vented cap is NOT recommended for use on the 5L and 10L 1395 series bottle.