Product Description
Regulated processes need closures held to the same standard as the bottles they seal. These PURE screw caps are produced in clean rooms and supplied with a Certificate of Analysis, giving pharmaceutical users a closure with documented cleanliness and traceability.
This listing is for DURAN catalog number 891081306: PURE GL 25 Screw Cap, Pack of 5. The caps are made from PFA with a silicone liner faced with PTFE, using USP Class VI pharmaceutical-grade materials. They undergo visual and dimensional inspection, ship from a single lot and come with an available extractables report. A Type III DMF is filed with the FDA. Caps are offered in GL 25 and GL 45 sizes, packed five per pack, and are autoclavable. LIGHT LABS ships genuine DWK Life Sciences products with knowledgeable support from our Englewood, Colorado team.
Key Features
- Clean room production – Manufactured for high cleanliness.
- USP Class VI materials – Pharmaceutical-grade PFA, silicone and PTFE.
- PTFE-lined seal – Liner provides an inert, chemically resistant sealing face.
- Extractables report – Data available to support risk assessments.
- Traceable lots – Single-lot delivery with CoA and change control.
Specifications
| Catalog Number | 891081306 |
| Brand | DURAN (DWK Life Sciences) |
| Description | PURE GL 25 Screw Cap |
| Sold As | Pack of 5 |
| Material | PFA, silicone, PTFE |
| Thread | GL 25; GL 45 |
| Diameter | 32 mm; 51 mm |
| Height | 22 mm; 26 mm |
| Material grade | USP Class VI |
| Regulatory | FDA Type III DMF #28044 |
| Autoclavable | Yes |
Available Options
Applications
- Sealing PURE bottles
- Pharmaceutical production
- Biopharma media storage
- GMP sample containers
