Duran Filter Funnel Conical Shape 25 Ml Porosity 4 258540403
Lead time approx. 12 weeks
Transferring liquids and solids is a common working method. In this activity the funnel is used, which due to its shape can absorb a relatively large amount of liquid or solid and transfer it through a constriction into a vessel with a small opening. Funnels are available in different sizes and designs, selected according to their application. The filter funnel has a melted filter plate and is used for filtration without vacuum. When using the filter funnel, a filter paper can be dispensed with.
Feature
- Conical shape
- Filtration without filter paper possible
- Filter funnels mate to the filtering flask via a conical rubber seal (GUKO)
- Fired-on, highly durable white print
Specifications
Capacity (mL): 25
Diameter (mm): 55
Disc Diameter (mm): 25
Porosity: 4
Material: BORO 3.3
Boro 3.3: Borosilicate glass 3.3 has a very good chemical resistance, virtual inert behavior, a high maximum usage temperature, high light transparency and minimal thermal expansion. Borosilicate glass 3.3 has a linear coefficient of expansion of 3.3 × 10−6 K−1 at
Height (mm): 100
Autoclavable: Yes
Quantity: 1
