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Lab Use Borosilicate Glass Buchner Filter Funnel
Buchner Filter Funnel
● Standard ground glass joint
● Uniform aperture
● High-quality standards
Buchner Filter Funnel with Fritted Disc
Buchner Filter Funnel with Glass Perforated Plate
Product Name: Glass Buchner Filter Funnel
Product Specifications: 30-2000ml
Product Material: High borosilicate glass
Product Type: 1.Buchner Filter Funnel with Glass Perforated Plate . 2.Buchner Filter Funnel with Fritted Disc (G0, G1, G2, G3, G4, G5, G6).
Product Introduction: Filter funnel is often used in conjunction with an air pump and filter bottle, it uses the air pump to reduce the pressure in the filter bottle, combined with the filter plate, to achieve solid-liquid separation. Also known as vacuum filtration or vacuum filtration.
Product Show
● Borosilicate glassIow coefficient of thermal expansionand high resistance to facture stability
● The fine fritted disk carefully selected meticulously crafted for easy use
● Thickened rim and wall thickness reduce the likelihood of damage from minor accidental collisions.

Buchner Filter Funnel with
Fritted Disc Show
Specifications and Lntroduction of Fritted Disc

As shown in the figure: the fritted disk aperture G0>G1>G2>G3>G4>G5>G6. The larger the number, the smaller the aperture. The commonly used ones are G2/G3 fritted disk, G3 is used to filter out fine sediment. Under normal pressure, the water output is slow or non-existent, and it is more effective when combined with pressure or suction filtration. G0-G2 fritted disk, due to its coarse pore size, can be naturally filtered under normal pressure.
Buchner Filter Funnel with Glass Perforated Plate Show
Product Details Show
Size Show

Buchner Filter Funnel
| Item | Description | Picture | Capacity(ml) | Outer Diameter(mm) | Height(mm) | Height from Filter to Mouth(mm) | Hose Diameter(mm) | Weight(g) |
| 1 | Buchner Filter Funnel with Fritted Disc | ![]() |
30 | 32 | 136 | 56 | 10 | 53 |
| 2 | 60 | 48 | 148 | 57 | 10 | 83 | ||
| 3 | 100 | 61 | 154 | 60 | 10 | 114 | ||
| 4 | 150 | 70 | 170 | 72 | 10 | 163 | ||
| 5 | 250 | 81 | 183 | 81 | 10 | 221 | ||
| 6 | 350 | 90 | 193 | 89 | 10 | 309 | ||
| 7 | 500 | 100 | 202 | 92 | 10 | 372 | ||
| 8 | 600 | 100 | 230 | 119 | 10 | 428 | ||
| 9 | 1000 | 121 | 237 | 122 | 10 | 562 | ||
| 10 | 2000 | 149 | 280 | 157 | 10 | 1323 | ||
| 11 | Buchner Filter Funnel with Glass Perforated Plate | ![]() |
30 | 32 | 136 | 56 | 10 | 51 |
| 12 | 60 | 48 | 148 | 57 | 10 | 81 | ||
| 13 | 100 | 61 | 154 | 60 | 10 | 126 | ||
| 14 | 150 | 70 | 170 | 72 | 10 | 167 | ||
| 15 | 250 | 81 | 183 | 81 | 10 | 217 | ||
| 16 | 350 | 90 | 193 | 89 | 10 | 293 | ||
| 17 | 500 | 100 | 202 | 92 | 10 | 361 | ||
| 18 | 600 | 100 | 230 | 119 | 10 | 424 | ||
| 19 | 1000 | 121 | 237 | 122 | 10 | 535 |
Precautions
The pressure needs to be slowly increased, please do not suddenly increase the pressure violently, as increasing the pressure too quickly can easily cause product damage or experimental failure.








































