Product Description
A dependable everyday closure keeps tubes, vials and bottles sealed through storage and sterilization. These black phenolic caps are a long-standing lab standard, with rubber liners cemented in place so they never fall out during handling or washing. They remain a versatile, economical choice for general laboratory sealing needs.
This listing is for Kimble catalog number 75204G-63400: Black Phenolic Cap, White 14B Rubber Liner, 63-400, Case of 144. Each closed-top cap is molded from rigid phenolic resin and fitted with a white rubber liner. The caps are autoclavable and identified in ASTM E982 as meeting Class A requirements. Thread finishes run from 13-415 for culture tubes through 89-400 for wide-mouth jars, with case quantities from 144 to 1,000. LIGHT LABS ships genuine DWK Life Sciences products with knowledgeable support from our Englewood, Colorado team.
Key Features
- Cemented-in liner – Rubber liner stays fixed inside the cap.
- Phenolic construction – Rigid, heat-resistant cap material.
- Autoclavable – Withstands steam sterilization.
- ASTM E982 Class A – Identified in the closure specification.
- Wide thread range – Fits finishes from 13-415 to 89-400.
Specifications
| Catalog Number | 75204G-63400 |
| Brand | Kimble (DWK Life Sciences) |
| Description | Black Phenolic Cap, White 14B Rubber Liner, 63-400 |
| Sold As | Case of 144 |
| Cap material | Phenolic |
| Color | Black |
| Liner | White rubber, cemented in |
| Cap style | Closed top |
| Standard | ASTM E982, Class A |
| Thread | 13-415; 15-415; 18-415; 20-400; 22-400; 24-400; 28-400; 28-410; 33-400; 33-430; 38-400; 38-430; 43-400; 45-400; 48-400; 53-400; 58-400; 63-400; 89-400 |
| Autoclavable | Yes |
Available Options
- 14255-28 – Black Phenolic Caps, 13mm-33mm, Cemented Rubber Liner 28-400, Case of 150
- 45066B-13 – Black Phenolic Caps, 13mm-33mm, Cemented Rubber Liner 13-415, Case of 300
- 45066B-15 – Black Phenolic Caps, 13mm-33mm, Cemented Rubber Liner 15-415, Case of 300
- 45066B-18 – Black Phenolic Caps, 13mm-33mm, Cemented Rubber Liner 18-415, Case of 225
- 45066B-28 – Black Phenolic Caps, 13mm-33mm, Cemented Rubber Liner 28-410, Case of 150
- 45066B-38 – Black Phenolic Cap, Natural Rubber Liner, 38-430, Case of 150
- 73800-13415 – Black Phenolic Caps, 13mm-33mm, Cemented Rubber Liner 13-415, Case of 1,000
- 73800-15415 – Black Phenolic Caps, 13mm-33mm, Cemented Rubber Liner 15-415, Case of 1,000
- 73800-18415 – Black Phenolic Caps, 13mm-33mm, Cemented Rubber Liner 18-415, Case of 1,000
- 73803-33430 – Black Phenolic Caps, 13mm-33mm, Cemented Rubber Liner 33-430, Case of 144
- 75204G-20400 – Black Phenolic Caps, 13mm-33mm, Cemented Rubber Liner 20-400, Case of 144
- 75204G-22400 – Black Phenolic Caps, 13mm-33mm, Cemented Rubber Liner 22-400, Case of 144
- 75204G-24400 – Black Phenolic Caps, Cemented Rubber Liner 24-400, Case of 144
- 75204G-28400 – Black Phenolic Caps, 13mm-33mm, Cemented Rubber Liner 28-400, Case of 144
Applications
- Culture tube closures
- Sample vials and bottles
- Media and reagent storage
- Replacement caps for laboratory bottles
