Thermal Shock Resistance - average coefficient of expansion from 20° C to 200° C is 3.56 x 10-5, gradually increasing to 4.69 x 10-5 at 1050°C. Every batch of porcelain is heat tested in our factory. Glaze - No softening occurs up to 1000°C, and it is extremely white. Resistance to Chemical Action - Resistance to acids and alkalies is excellent, except for hydrofluoric acid.
- Porcelain Buchner funnel with 600ml capacity
- Glazed on inner and outer surfaces, excluding rims; no softening occurs up to 1000°C
- Top diameter is 127mm; height is 194mm
- Stem length: 95mm
- Use with filter papers 11cm in size. Number of Pores:127; Pore Size: 1.8±5%
- Porcelain Buchner funnel with 600ml capacity
- Glazed on inner and outer surfaces, excluding rims; no softening occurs up to 1000°C
- Top diameter is 127mm; height is 194mm
- Stem length: 95mm
- Use with filter papers 11cm in size. Number of Pores:127; Pore Size: 1.8±5%