PYREXPLUS®, borosilicate glass.

• Fluoropolymer resin stopcock reduces freezing problems and grease contamination
• Coating is autoclavable to 121 °C (250 °F) moist heat or 110 °C (230 °F) dry heat
• Resistant to thermal shock

PYREXPLUS® labware allows for a better hand grip and clamp hold. PVC coating makes cleanup faster and easier by reducing spill volume if breakage occurs. Can be written on with any standard lab marker, permanent or water-soluble. Do not use plastic-coated ware over direct or open flame.