100ML PORCELAIN BUCHNER FUNNEL FOR 55MM DIA FILTERS
BUCHNER FUNNELS
• Thermal Shock Resistance with average coefficient of expansion from 20 to 200°C is 3.56 x 10-5, gradually increasing to 4.69 x 10-5 at 1050°C
• Excellent resistance to chemical action of acids and alkalies (except for hydrofluoric acid)
• Glaze is extremely white and no softening occurs up to 1000°C
• Funnels are glazed on inner and outer surfaces except for the rim
• Every batch of porcelain is heat tested
• Funnel includes fixed perforated plate
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