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ITEM#: 3211-89026134
MFR#: 89026-134
VWR* PTFE Flexible Bellow Joints Relieves stress and mis-alignment in glass work. Suitable for high vacuum (transverse trapezoidal sealing rings). Use up to 280C (540F). Leakage Rate <lt/> 1 x 10-4 torr liter sec-1. 29/42 Cone and Socket Leng