Porcelain Büchner Funnels – Reliable High-Performance Vacuum Filtration
Porcelain Büchner Funnels – Reliable High-Performance Vacuum Filtration
Porcelain Büchner Funnels – High-Performance Vacuum Filtration
Porcelain Büchner funnels are designed for efficient and reliable vacuum filtration in laboratory environments. Equipped with fixed perforated plates, they ensure uniform flow distribution and consistent filtration results, even during intensive use.
The interior and exterior surfaces are glazed, except for the rims, providing enhanced durability, easy cleaning, and safe handling.
Key Features
✔️ Laboratory-grade porcelain
Built to withstand demanding laboratory conditions.
✔️ Integrated fixed perforated plate
Delivers efficient, even, and reproducible filtration.
✔️ Excellent thermal shock resistance
Controlled thermal expansion from 20 °C to 1050 °C ensures outstanding stability.
👉 Each porcelain batch is thermally tested at the factory.
✔️ High-performance glaze
No softening up to 1000 °C, with exceptional and lasting whiteness.
✔️ Superior chemical resistance
Excellent resistance to acids and alkalis, except hydrofluoric acid.
✔️ Glazed interior and exterior surfaces
Easy to clean and designed for long-term laboratory use.
Ideal Applications
🔬 Vacuum filtration
🔬 Solid–liquid separation
🔬 Chemical and environmental analysis
🔬 Educational and professional laboratories
A dependable Büchner funnel combining durability, precision, and high-performance filtration for laboratory applications.
| Item # | Approx. Capacity (ml) | Top Dia. x Height (mm) | Stem Length (mm) | For Filter Paper Size (cm) | Pore Size (mm) | No. of Pores | Quantity per pack |
|---|---|---|---|---|---|---|---|
| JBF003 | 3 | 20 x 66 | 35 | 1.3 | 1 | 7 | 1 |
| JBF035 | 35 | 50 x 91 | 45 | 4 | 1 | 37 | 1 |
| JBF100 | 100 | 65 x 103 | 50 | 5.5 | 1 | 60 | 1 |
| JBF200 | 200 | 86 x 140 | 60 | 7 | 1.8 | 91 | 1 |
| JBF350 | 350 | 105 x 162 | 78 | 9 | 1.8 | 91 | 1 |
| JBF600 | 600 | 127 x 194 | 95 | 11 | 1.8 | 127 | 1 |
| JBF800 | 800 | 143 x 200 | 100 | 12.5 | 1.8 | 127 | 1 |
| JBF1150 | 1150 | 172 x 220 | 105 | 15 | 1.8 | 169 | 1 |
| JBF2000 | 2000 | 210 x 272 | 120 | 18 | 1.8 | 271 | 1 |
| JBF4800 | 4800 | 270 x 352 | 150 | 24 | 1.8 | 469 | 1 |
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