Product Description
Foil-lined caps give scintillation vials an inert, solvent-resistant seal, and a white top leaves room to write sample IDs. These urea closures are a direct replacement or extra supply for 22-400 scintillation vials and other compatible containers in routine use today.
This listing is for Kimble catalog number 74520-22400: White Urea Closures With Cork-Backed Aluminum Foil Liners, 22-400, Case of 1,000. The closure is molded from white urea and fitted with a foamed polyethylene-backed (LAF-217) aluminum foil liner for the 22-400 size. The top is suitable for marking. The closure is not autoclavable. Packed 1000 per case Use them to restock or replace caps on existing vial supplies. Add it to your LIGHT LABS order alongside the rest of your glassware and closures.
Key Features
- Aluminum foil liner – Inert barrier for scintillation cocktails.
- Foamed PE backing – LAF-217 backing seals reliably.
- Markable top – White surface for writing sample IDs.
- 22-400 thread – Fits standard scintillation vials.
Specifications
| Catalog Number | 74520-22400 |
| Brand | Kimble (DWK Life Sciences) |
| Description | White Urea Closures With Cork-Backed Aluminum Foil Liners, 22-400 |
| Sold As | Case of 1,000 |
| Cap material | Urea, white |
| Liner | Foamed polyethylene-backed (LAF-217) aluminum foil |
| Thread | 22-400 |
| Autoclavable | No |
Applications
- Scintillation vial closure
- Sample storage
- Replacement caps
- Radiolabeled sample handling
