500ml Filtration Apparatus Vacuum Unit + 50pcs Water Filter Membranes 0.22um

Description:

Apparatus is made of high-quality borosilicate glass, which is strong, durable and heat-resistant

Provides a Lab Filtration Unit plus 0.22 μm pore size inorganic solution filter membranes, including a 500mL filter flask, a 300mL graduated funnel, filter papers and an aluminum clamp

Filtration Apparatus is compatible with 42-60mm membrane filter paper

Commonly used in industrial and academic laboratories for filtering particles, bacteria and other substances

0.22 μm pore size Inorganic Filter Membranes, used for filtration of water solutions

Specification:

Filtration Apparatus:

Materials: borosilicate glass, rubber, aluminum

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

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

Height of Flask: 19.5cm

Bottom Diameter of Flask: 11.5cm; Opening Diameter of Flask: 2.7cm

Height of Funnel: 12.5cm

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

Inorganic Filter Membranes:

Certified to meet Standard Methods for the Examination of Water and Wastewater requirements.

Material: refined nitrocellulose

Pore Size: 0.22μm

Diameter Outside: 50mm/ 2.0inch

Package Includes:

1 Piece 500mL filter flask

1 Piece 300mL graduated funnel with lid

1 Piece Sand Core Filter

1 Piece aluminum clamp

50 Pieces Inorganic Filter Membranes Sheets

Note:

The papers should be sealed, moisture-proof when stored.