Seals and Septa
Caps and screw caps with inserted sealing washer made of natural rubber, butyl rubber, silicone, PTFE or Teflon-coated rubber. Our alu caps, screw caps and the corresponding septa are high quality closures for our sample vials [click] for daily gas chromatography (GC), high performance liquid chromatography (HPLC) and vapor space analyses.
Screw caps made of PP with sealing insert: | |
| Screw cap G 8-L black Sil/PTFE | white/red |
| Screw cap G 8-L black Sil/PTFE | white/blue slotted |
| Screw cap G 8-L black NK/PTFE | red 0,95mm |
| Screw cap G 8-L black Butyl/PTFE | grey/cream |
| Screw cap N 9 blue NK/PTFE | red, thickness 0,95mm |
| Screw cap N 9 blue Sil/PTFE | white/red, thickness 1,0mm |
| Screw caps N 9 blue Sil/PTFE | white/blue slotted |
| Screw caps N 9 yellow NK/PTFE | red, thickness 0,95mm |
| Screw caps N 9 green NK/PTFE | red, thickness 0,95mm |
| Screw caps N 9 red NK/PTFE | red, thickness 0,95mm |
| Screw caps N 9 red Sil/PTFE | white/blue slotted |
| Screw caps N 9 black NK/PTFE | red, thickness 0,95mm |
| Screw caps N 9 black Sil/PTFE | white/red thickness 1,0mm |
| Screw caps N 9 transparent Sil/PTFE | white/blue slotted Thickness 1,0mm |
| Screw caps N 9 transparent NK/PTFE | red, thickness 0,95mm |
| Screw caps N 9 transparent Sil/PTFE | white/red, thickness 1,0mm |
Flared caps made of aluminium ND 20 with sealing insert: | |
| Screw caps N 20 butyl/Teflon grey | hole 10mm |
| sealing caps N 20 L/Sil hole Sil/PTFE | light blue/transparent 3mm |
| Closure caps N 20 L/Sil hole Sil/PTFE | blue/transparent 3mm |
| Closure caps N 20 TB-oA Hole Butyl/PTFE | reddish brown/grey 3mm |
| Closure caps N 20 TB/oA hole Butyl/PTFE | grey/grey 3mm |
| Closure caps N 20 TB/oA Pharma Fix | hole 10mm mill finish |
| Closure caps N 20 TB/oA Pharma Fix | hole 10mm mill finish |
Closures made of PE with snap ring: | |
| Closure caps PE N 11 w. Sealing washer | red to 100pcs. PE-bag |
| Closure caps PE N 20 w. Sealing washer | red per 100 PE-bags |