Description:

This product listing has multiple choice and the glass appratus set is made of high-quality borosilicate glass, which is strong, durable and heat-resistant. The set has filter membrane MCE for water filtration and the pore size is 0.22um or 0.45um with 50mm diameter. The filter flask has 500ml and 1000ml option with a 300mL graduated funnel, filter papers and an aluminum clamp. The manual vacuum pump has a gauge meter to read the data and it can do -600mm Hg and it also includes a hose that can use to connect the glass flask filter set.

Specification:

- Materials: borosilicate glass, rubber, aluminum, abs

- Diameter of Sand Cone: 40mm, 40mm is also the inner diameter of the filter joint. So you have to choose the membrane filters of larger size than Diam. 40mm.

- Filter Flask Capacity: 500ml or 1000ml

- Graduated Funnel Capacity: 300ml (50mL graduations for quick, easy measurement)

- Funnel Top Diameter: 8cm; the filter is 12cm high.

- Funnel Top Volume: 300ml

- Membrane diameter: 50mm

- Membrane filter size: 0.22/0.45um

- Manual Pump: ABS material, -600mm Hg.

Due to manual measurement, please allow some differences.