Spare PTFE Keys for Stopcocks, PYREX®
Supplier: SciLabware
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About this item
Fully interchangeable PTFE keys for Pyrex® stopcocks.
- Supplied complete with plastic screw thread retaining device
- Self lubricating, avoiding the need for stopcock grease
- Made to a taper of 1:10 giving a combination of performance and ease of operation
Delivery: Key is supplied complete with plastic screw thread retaining device.
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