Product Description
Produce exceptionally clean filtrate with a support screen that will not shed particles and a ground joint that keeps rubber stoppers out of the system. It is built for demanding trace and particulate work. It is a long-lasting setup for labs that filter large, demanding samples routinely.
This listing is for Kimble catalog number 953855-1090: ULTRA-WARE 90 mm Microfiltration Assembly, 40/35 Ground Joint, 1000 mL. Each apparatus includes a 304 stainless steel support screen, glass support base, 1000 mL funnel, anodized aluminum clamp and filtration flask with 40/35 joint. The 80 x 80 mesh has a 0.0055 in opening and 19.4% open area. Glass is low extractable 3.3 borosilicate meeting USP Type I and ASTM E438. LIGHT LABS supplies the complete DWK Life Sciences line, including Kimble, Wheaton and DURAN labware.
Key Features
- Non-shedding screen – Stainless steel support will not release particles into filtrate.
- Ground glass joint – 40/35 connection avoids stopper contamination.
- 90 mm format – Large filter area for high-volume samples.
- Complete apparatus – Screen, base, funnel, clamp and flask included.
Specifications
| Catalog Number | 953855-1090 |
| Brand | Kimble (DWK Life Sciences) |
| Description | ULTRA-WARE 90 mm Microfiltration Assembly, 40/35 Ground Joint, 1000 mL |
| Sold As | Each |
| Glass | 3.3 expansion, low extractable borosilicate |
| Standards | USP Type I; ASTM E438, Type I, Class A |
| Funnel Capacity | 1000 mL |
| Joint | 40/35 ground glass |
| Support Screen | 304 stainless steel, 80 x 80 mesh, 0.0055 in opening, 19.4% open area |
| Clamp | Anodized aluminum |
| Vacuum Hose | Fits 3/8 in ID tubing |
Applications
- Ultra-clean filtrate preparation
- Filtration of viscous or protein solutions
- Particulate contamination testing
- Solvent filtration
