Heavy duty PYREX-PLUS 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 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.
PLEASE NOTE: DO NOT PLACE THESE BOTTLES OVER DIRECT HEAT OR FLAME. DO NOT HEAT ABOVE 121°C MOIST HEAT OR 110°C DRY HEAT. CAUTION: DO NOT have caps tightened immediately after autoclaving as the vacuum resulting from cooling can cause breakage.
