8mm Combination Seal, Silicone/PTFE Seals, 100 pcs/pack
PP Screw Seals ND8: Silicone/PTFE Seals
The special, slit liner for VWR (Merck®)/Hitachi is only available unassembled, as the diameter with the most optimal valve effect does not achieve any press-fit in the cap. Enlargement of the diameter is only possible with negative effects on the building up of vacuums in the vial.
Temperature resistant from -60°C up to 200°C.
Silicone liners with PTFE on both sides for less coring.
Much cleaner than Natural Rubber, RedRubber or Butyl.
Different hardnesses (durometers) to meet requirements of the various types of needles regarding penetration.
Specifications
Brand: La-Pha-Pack
Art. No.: 08-15-0294
Description Cap: Polypropylene Screw Cap black, 5.5mm centre hole, 8-425 thread
Septa Material: PTFE red/Silicone white/PTFE red
Durometer: 45° shore A
Thickness: 1.0mm
Packing: 100pcs/pack
Art. No.: 08-15-1449
Description Cap: Polypropylene Screw Cap black, 5.5mm centre hole, 8-425 thread
Septa Material: Silicone white/PTFE red, with slit
Durometer: 45° shore A
Thickness: 1.3mm
Packing: 100pcs/pack
