Family Part #: CGW TSI-61626
These heavy duty PYREXPLUS® round bottles have a protective PVC coating to help prevent glass from shattering and reduces spills. Bottles are autoclavable at 121°C and resistant to thermal shock. Bottles have GL45 threaded necks and come with autoclavable, one-piece, teal colored polypropylene plug seal caps with drip-free pouring rings. Glass bead indicates full capacity line. Teal enameled graduations and marking spot. Covered by U.S. Patent 4,940,613. Caution: Do not place these bottles over direct heat or flame or heat above 121°C moist heat or 110°C dry heat. DO NOT tighten caps immediately after autoclaving as the vacuum resulting from cooling can cause breakage. 2L bottles should NOT be used with bottle top filter units, or in other applications involving vacuum pressure, as breakage may occur. A wide range of optional caps are available for these bottles (see B5430).