Product Description
Sludges and semi-solid wastes resist ordinary liquid samplers, but a rigid glass tube can bore right through them. This trumpet Coliwasa is designed for sampling sludge or semi-solid material, using the stiffness of glass to penetrate thick layers and bring back a representative core.
This listing is for Wheaton catalog number 885235: Trumpet Coliwasa, 200 mL, Case of 12. Made from soda-lime glass, the disposable sampler has a 40 in (101.6 cm) outer tube and a 200 mL capacity. A tight PTFE seal keeps both liquid and sludge in place during withdrawal. Units are packed twelve per case for field programs that sample many drums or containers. LIGHT LABS supplies the complete DWK Life Sciences line, including Kimble, Wheaton and DURAN labware.
Key Features
- Rigid glass – Bores through semi-solid, sludge-type materials.
- PTFE seal – Retains liquid and sludge during withdrawal.
- 40 in outer tube – Reaches deep into drums.
- Disposable – Reduces cleaning and cross contamination.
- 200 mL capacity – Collects a usable sample core.
Specifications
| Catalog Number | 885235 |
| Brand | Wheaton (DWK Life Sciences) |
| Description | Trumpet Coliwasa, 200 mL |
| Sold As | Case of 12 |
| Material | Soda-lime glass |
| Outer Tube Length | 40 in (101.6 cm) |
| Capacity | 200 mL |
| Seal | PTFE |
Applications
- Sludge sampling
- Semi-solid waste sampling
- Drum sampling
- Environmental field work
