ND13 Combination Seal: PP Screw Cap, black, closed, Nat. Rubber red-orange/TEF transparent, 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:- Waters: PSL410408 - Chromacol:- National Scientific:- Wheaton:- Finneran:- SUN/SRI International: 200 568 / 100 (alt.)200 564 / 1000 (alt.)