Product Description
When you prefer a stainless steel screen to fritted glass for membrane support, this complete 25 mm assembly is ready to go. The screen is rugged and easy to clean, and everything needed to mount it on a filter flask is included.
This listing is for Kimble catalog number 953730-0000: ULTRA-WARE 25 mm Microfiltration Assembly and No. 5 Silicone Stopper. Included are a 316 stainless steel support screen, a PTFE support screen gasket, a glass support base, a 15 mL funnel graduated from 5 to 15 mL in 1 mL steps, an anodized aluminum clamp and a No. 5 silicone stopper. Filter area is about 2.5 square cm, and glass parts meet USP Type I and ASTM E438, Type I, Class A. LIGHT LABS ships genuine DWK Life Sciences products with knowledgeable support from our Englewood, Colorado team.
Key Features
- 316 stainless support – Durable, easy-clean membrane support
- PTFE gasket – Leak-free seal around the membrane
- Graduated funnel – 5 to 15 mL in 1 mL steps
- Complete kit – Base, screen, gasket, funnel, clamp and stopper
- Flask ready – No. 5 stopper fits the 125 mL filter flask
Specifications
| Catalog Number | 953730-0000 |
| Brand | Kimble (DWK Life Sciences) |
| Description | ULTRA-WARE 25 mm Microfiltration Assembly and No. 5 Silicone Stopper |
| Sold As | Each |
| Material | Borosilicate glass 3.3, low extractable |
| Glass Type | USP Type I |
| Standard | ASTM E438, Type I, Class A |
| Support | 316 stainless steel screen |
| Gasket | PTFE |
| Funnel Capacity | 15 mL |
| Filter Area | 2.5 square cm |
| Prefilter Size | 16 mm |
| Stopper | No. 5 silicone |
Applications
- Small-volume membrane filtration
- Particulate analysis
- HPLC sample prep
- Gravimetric analysis
