1000ml Porcelain Buchner Filtering Funnel
Büchner funnel or porcelain filter funnel with perforated plate with 1000 ml capacity
High mechanical resistance
Low longitudinal thermal expansion
Maximum working temperature: glazed objects up to 1100 °C
Outside diameter 170 mm
Inner diameter 150 mm
Steam mean 29 mm
See dimensions and measures in the technical data sheet
1000 ml Büchner laboratory funnel for filtration or separation
JIPO is a Czech manufacturer of laboratory porcelain, distinguished and recognized for the high quality of its products according to EN 1183 and ISO 1775 standards.
The manufactured porcelain material is within the group C110 according to the Czech State Regulation (CSN 60672-3 standard)
The porcelain funnel meets the highest working parameters due to its high quality, good chemistry and heat resistance
Porcelain composition: clay, quartz and feldspar (3AL²O³. 2SiO²)
High softening temperature, which allows working with:
Unglazed products can be used at temperatures up to 1350 °C / 2462 °F
Glazed products at temperatures up to 1000 °C / 1832 °F
High resistance to acids and bases
Other technical properties:
Density = 2.4 g/cm³
Resistance of unglazed products (70 MPa) to bending
Thermal conductivity (Wm-1 . K-1) = 1.3
Physical and chemical properties
Resistance to alkalis: 99.96%
Resistance to acids: 99.99%.
Hardness according to Mohs: 7-8
Tensile strength: 400 Kp/cm²
Compression resistance: 3500 Kp/cm²
Flexural strength: minimum 500 Kp/cm²
Water absorption capacity: 0%
Specific weight: 2.3-2.5 g/cm³