Product Description
Seal headspace and serum-style vials in one step with seals that already hold the septum. A ready-to-crimp closure saves assembly time and helps every vial in a batch seal the same way. It is a practical option for labs running large headspace batches every day.
This listing is for MicroLiter catalog number 20-0030AS: µL 20 mm Crimp Seal With Septa, Aluminum Crimp Seals, PTFE / Butyl, Pack of 100. Choose aluminum, steel magnetic, large opening magnetic, AlumiTin and pressure release seals, in standard or extended apron. Septa include PTFE/butyl, PTFE/molded butyl, natural PTFE/blue silicone (about 0.125 in), tan PTFE/white silicone (about 0.130 in) and aluminum/silicone. AlumiTin seals contain a magnetic ring for autosamplers that move vials on an xyz axis. LIGHT LABS ships genuine DWK Life Sciences products with knowledgeable support from our Englewood, Colorado team.
Key Features
- Septa installed – Ready to crimp.
- Magnetic options – Steel and AlumiTin seals for magnetic autosamplers.
- Pressure release style – Helps manage pressure build-up.
- Large opening – Easier needle penetration.
- Bulk packs – 1000-count options.
Specifications
| Catalog Number | 20-0030AS |
| Brand | MicroLiter (DWK Life Sciences) |
| Description | µL 20 mm Crimp Seal With Septa, Aluminum Crimp Seals, PTFE / Butyl |
| Sold As | Pack of 100 |
| Seal Size | 20 mm |
| Seal Material | Aluminum; Steel (magnetic); AlumiTin |
| Septa Options | PTFE/Butyl; PTFE/Molded Butyl; PTFE/Blue Silicone; PTFE/White Silicone; Aluminum/Silicone |
| Apron | Standard; Extended |
Available Options
- 20-0030AT – µL 20 mm Crimp Seal With Septa, AlumiTin Large Opening, PTFE / Butyl, Pack of 100
- 20-0030M – µL 20 mm Crimp Seal With Septa, Steel Crimp Seals, PTFE / Butyl, Pack of 100
- 20-0040AS – µL 20 mm Crimp Seal With Septa, Aluminum Crimp Seals, PTFE / Molded Butyl, Pack of 100
- 20-0040AT – µL 20 mm Crimp Seal With Septa, AlumiTin Large Opening, PTFE / Molded Butyl, Pack of 100
- 20-0040M – µL 20 mm Crimp Seal With Septa, Steel Crimp Seals, PTFE / Molded Butyl, Pack of 100
- 20-0050AS – µL 20 mm Crimp Seal With Septa, Aluminum Crimp Seals, Natural PTFE / Blue Silicone, Pack of 100
- 20-0050AT – µL 20 mm Crimp Seal With Septa, AlumiTin Large Opening, Natural PTFE / Blue Silicone, 0.125”, Pack of 100
- 20-0050M – µL 20 mm Crimp Seal With Septa, Steel Crimp Seals, Natural PTFE / Blue Silicone, 0.125”, Pack of 100
- 20-0050ML – µL 20 mm Crimp Seal With Septa, Steel Crimp Seals Apron, Natural PTFE / Blue Silicone, 0.125”, Extended Apron, Pack of 100
- 20-0050MLS – µL 20 mm Crimp Seal With Septa, Steel Crimp Seals Apron, Natural PTFE / Blue Silicone, 0.125”, Standard Apron, Pack of 100
- 20-0050MLS-B – µL 20 mm Crimp Seal With Septa, Steel Crimp Seals Apron, Natural PTFE / Blue Silicone, 0.125”, Standard Apron, Bulk Quantity, Pack of 1,000
- 20-0051AS – µL 20 mm Crimp Seal With Septa, Aluminum Crimp Seals, Tan PTFE / White Silicone, Pack of 100
- 20-0051AS-B – µL 20 mm Crimp Seal With Septa, Aluminum Crimp Seals, PTFE / White Silicone, Pack of 100
- 20-0051AT – µL 20 mm Crimp Seal With Septa, AlumiTin Large Opening, Tan PTFE / White Silicone, 0.130”, Pack of 100
Applications
- Headspace GC
- Automated headspace sampling
- Residual solvents
- Volatile sample storage