ND13 Combination Seal: PP Screw Cap, black + centre hole, Silicone creme/PTFE red, 10 x 100 pc

 PP Screw Seals ND13

• Ready to use combination seals; no time-consuming and "tricky" assembly.

• No contamination of the liner with sweat/fat that normally is caused by manual assembly.

• Available as closed or open top screw seals with 13-425 thread.

• Tamper-proof evident and reclosable zip-lock bags ensure product safety.

• Broad variety of different septa materials for almost all applications.

This product is an alternative to the products (SKU) of these brands: Agilent: 5183-4464 / 100 - Waters: 186000841 / 100 (alt.) 186000965 / 1000 (alt.) - Chromacol: 12-SC-ST2 / 500 (alt.)13-SC-ST15 / 500 - National Scientific: C4015-75A / 100 C4015-67A / 100 (alt.) C4015-1050A (alt.) - Wheaton: W240840 / 250 (alt.) W240841 / 250 (alt.)242768W242710 / 250 - Finneran: 806550-13 - SUN/SRI International: 200 606 / 100 200 596 / 100 (alt.) 500 661 / 100 (alt.)