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PYREX® No. 19 PTFE Standard Taper Keyhole Stoppers, Color-Coded

Corning Life Sciences7630-19Available: North America,

These chemically resistant No. 19 PYREX® keyhole stoppers are made from polytetrafluoroethylene (PTFE) and conform to Standard Taper stopper dimensions. The color-coded keys make sorting and selecting the correct size much faster and easier. These stoppers may be used in place of conventional glass Standard Taper flask stoppers.

Corning Life Sciences

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These chemically resistant No. 19 PYREX® keyhole stoppers are made from polytetrafluoroethylene (PTFE) and conform to Standard Taper stopper dimensions. The color-coded keys make sorting and selecting the correct size much faster and easier. These stoppers may be used in place of conventional glass Standard Taper flask stoppers.

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