Product Description
Replace lost or broken stoppers on flasks, bottles and cylinders with this pennyhead design, whose flat round head is easy to grip and label. A ground glass seal keeps contents protected without introducing rubber or plastic, and the stopper can be cleaned and reused many times.
This listing is for Kimble catalog number 850100-0027: Glass Pennyhead Stopper, Size 27. Made in accordance with ASTM E694, these stoppers are low-extractable borosilicate glass meeting USP Type I and ASTM E438, Type I, Class A. All sizes are solid except 32 and 38, which are hollow. Choose the size that matches your vessel's ground opening. Order it from LIGHT LABS and keep your lab stocked with genuine DWK Life Sciences products.
Key Features
- Pennyhead design – Flat head is easy to grip and mark
- ASTM E694 – Made in accordance with the standard
- Low-extractable glass – USP Type I borosilicate
- Wide size range – Numbered sizes from 8 to 38
- Solid construction – All sizes solid except 32 and 38
Specifications
| Catalog Number | 850100-0027 |
| Brand | Kimble (DWK Life Sciences) |
| Description | Glass Pennyhead Stopper, Size 27 |
| Sold As | Each |
| Material | Borosilicate glass 3.3, low extractable |
| Glass Type | USP Type I |
| Standard | ASTM E438, Type I, Class A |
| Standard | ASTM E694 |
| Construction | Solid, except sizes 32 and 38 hollow |
Available Options
- 850100-0008 – Glass Pennyhead Stopper, Size 8
- 850100-0009 – Glass Pennyhead Stopper, Size 9
- 850100-0013 – Glass Pennyhead Stopper, Size 13
- 850100-0016 – Glass Pennyhead Stopper, Size 16
- 850100-0019 – Glass Pennyhead Stopper, Size 19
- 850100-0022 – Glass Pennyhead Stopper, Size 22
- 850100-0032 – Glass Pennyhead Stopper, Size 32
- 850100-0038 – Glass Pennyhead Stopper, Size 38
Applications
- Volumetric flask closures
- Reagent bottle stoppers
- Graduated cylinder stoppers
- Replacement stoppers
