Product Description
Handle large-volume filtrations and transfers without constant refilling. These big long stem funnels hold up to nearly three liters, with a wide stem that keeps liquid moving quickly into carboys, large flasks and bottles during bulk preparation work. They are a sturdy workhorse for media kitchens and production labs.
This listing is for Kimble catalog number 28980-250: KIMAX Long Stem Funnel, 2900 mL. The funnels resist chemical attack and mechanical and thermal shock and are designed from ASTM E1095, Type I, Class B. Each has a 150 mm stem, with stem ODs of 15, 19 and 25 mm for the 600, 1500 and 2900 mL sizes. Glass is low extractable 33 expansion borosilicate meeting USP Type I and ASTM E438. Order it from LIGHT LABS and keep your lab stocked with genuine DWK Life Sciences products.
Key Features
- Large capacity – 600 mL, 1500 mL and 2900 mL sizes.
- Wide stem – Stem ODs up to 25 mm for fast flow.
- 150 mm stem – Reaches into large flasks and bottles.
- Durable borosilicate – Resists chemicals and thermal shock.
Specifications
| Catalog Number | 28980-250 |
| Brand | Kimble (DWK Life Sciences) |
| Description | KIMAX Long Stem Funnel, 2900 mL |
| Sold As | Each |
| Glass | Borosilicate glass 3.3 (33 expansion), low extractable |
| Standards | USP Type I; ASTM E438, Type I, Class A |
| Design specification | ASTM E1095, Type I, Class B |
| Stem length | 150 mm |
| Stem OD | 15 mm; 19 mm; 25 mm |
Available Options
Applications
- Bulk liquid transfer
- Large-volume gravity filtration
- Filling carboys and bottles
- Media preparation
