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- Chromatography
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- Stopcocks, with PTFE plug, borosilicate glass 3.3
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- Vacuum stopcocks, one-way, borosilicate glass 3.3, straight
- Vacuum-stopcocks, one-way, right-angled, borosilicate glass 3.3
- Vacuum-stopcocks, T-shape, borosilicate glass 3.3
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Needle-valve stopcocks, straight, DURAN® tubing
Made of DURAN® tubing. Smooth PTFE plug spindle, with retention device to avoid accidental dismantling. PP screw cap and retention device. Operating temperature -20 °C to 150 °C. Needle-valve stopcocks can be used for accurate dispensing and fit perfectly to glass apparatus.
