PYREXPLUS® Squibb Separatory Funnels with PTFE [ST] Stopcock and Glass [ST] Stopper, Corning 64402

These Corning PYREXPLUS® Squibb separatory funnels have a protective PVC coating for longer product life and safety. Protective coating helps prevent glass from shattering and reduces spills, is autoclavable (121°C), and resistant to thermal shock. The separatory funnel has a PTFE product standard stopcock and a strong, hollow standard taper glass stopper. The PTFE plug fits into the micro-finish barrel. The plug also reduces freezing problems and grease contamination. Warning: Do not place over direct heat or flame or heat above 121°C moist heat or 110°C dry heat. Autoclavable.