ROBU Büchner Filter Funnel 250ml Porosity 3, 80mmØ, 18mm Stem Ø
Product overview
The ROBU Büchner Filter Funnel with a 250ml capacity and Porosity 3 is designed for efficient filtration in laboratory applications. Constructed from high-quality borosilicate glass 3.3, it offers exceptional chemical and thermal resistance, ensuring durability and reliability. The funnel features an 80mm diameter and an 18mm stem, making it suitable for various filtration setups.
Key Features:
- Brand: ROBU
- Material: Borosilicate glass 3.3 for superior chemical and thermal resistance
- Capacity: 250 ml
- Porosity: Grade 3 (pore size 16–40 µm)
- Dimensions: Funnel diameter 80 mm (ID), Stem diameter 18 mm, Height 65 mm
- Design: Büchner shape with VitraPOR glass filter disc
- Application: Ideal for medium to coarse filtration in laboratory settings
The ROBU Büchner Filter Funnel 250ml Porosity 3, 80mmØ, 18mm Stem Ø is a practical choice for laboratories requiring dependable quality, reliable performance, and consistent day-to-day use.
Frequently Asked Questions
1. What is the ROBU Büchner Filter Funnel 250ml Porosity 3, 80mmØ, 18mm Stem Ø used for?
It is designed for efficient filtration in laboratory applications. Constructed from high-quality borosilicate glass 3.3, it offers exceptional chemical and thermal resistance, ensuring durability and reliability. The funnel features an 80mm diameter and an 18mm stem, making it suitable for various filtration setups.
2. Is the ROBU Büchner Filter Funnel 250ml Porosity 3, 80mmØ, 18mm Stem Ø suitable for medium to coarse filtration in laboratory settings?
Yes. It is designed for medium to coarse filtration in laboratory settings, and offers a capacity of 250 ml to support this kind of work.
3. What capacity does the ROBU Büchner Filter Funnel 250ml Porosity 3, 80mmØ, 18mm Stem Ø have?
It has a capacity of 250 ml, and is supplied under manufacturer part number 21 25 3.
4. What is the ROBU Büchner Filter Funnel 250ml Porosity 3, 80mmØ, 18mm Stem Ø made from and what features does it include?
It is made from borosilicate glass 3.3 for superior chemical and thermal resistance. It also offers grade 3 (pore size 16–40 µm), funnel diameter 80 mm (ID), Stem diameter 18 mm, Height 65 mm and büchner shape with VitraPOR glass filter disc.
5. How does the ROBU Büchner Filter Funnel 250ml Porosity 3, 80mmØ, 18mm Stem Ø compare with the Bohlender Büchner Funnel 290ml PTFE for 90mm Filter Papers from Bohlender?
For medium to coarse filtration in laboratory settings, the ROBU model is the better choice, offering a capacity of 250 ml. The Bohlender model offers a capacity of 290ml as an alternative, while the ROBU model's grade 3 (pore size 16–40 µm) and funnel diameter 80 mm (ID), Stem diameter 18 mm, Height 65 mm help make it a strong fit for medium to coarse filtration in laboratory settings.
Product Specifications
- HS Code #70179000
- Filter Ø80 mm
- Funnel Ø85 mm
- MaterialBoro 3.3
- Max. filter Ø80 mm
- Nominal capacity250 ml
- Porosity3
- Stem Ø18 mm
- UNSPSC41121809
Products related to this item (38)
product | Mfr # | Part # | Product name | Nominal capacity | Material | Price | Availability | |
21 50 3 | 9.052 369 | ROBU Glass Filter Funnel, 50 mL, Porosity 3, 36 mm Diameter, 10 mm Stem | 50 ml | Boro 3.3 | £33.22 | In stock | ||
21 50 2 | 9.052 368 | ROBU Glasfilter-Geräte Filter Funnels, 50ml Porosity 2, 36mm, 10mm Stem | 50 ml | Boro 3.3 | £33.22 | In stock | ||
21 12 3 | 9.052 377 | ROBU Glasfilter-Geräte Filter Funnels, 125ml Porosity 3, 60mm, 10mm Stem | 125 ml | Boro 3.3 | £45.41 | In stock | ||
21 12 4 | 9.052 378 | ROBU Filter Funnels 125 mL, Porosity 4, 60 mm Ø, 10 mm Stem Ø | 125 ml | Boro 3.3 | £49.41 | In stock | ||
21 50 4 | 9.052 370 | ROBU Filter Funnel 50ml Porosity 4, 36mmØ, 10mm Stem Ø | 50 ml | Boro 3.3 | £34.85 | In stock | ||
21 12 2 | 9.052 376 | ROBU Büchner Filter Funnel 125ml Porosity 2, 60mmØ, 10mm Stem Ø | 125 ml | Boro 3.3 | £45.41 | In stock | ||
21 55 4 | 9.052 382 | ROBU Filter Funnels 500 mL, Porosity 4, 95 mm Ø, 22 mm Stem Ø | 500 ml | Boro 3.3 | £89.41 | In stock | ||
21 55 3 | 9.052 381 | ROBU Filter Funnels 500 mL, Porosity 3, 95 mm Ø, 22 mm Stem Ø | 500 ml | Boro 3.3 | £75.86 | In stock | ||
21 11 2 | 9.052 384 | ROBU Filter Funnels 1000ml Porosity 2, 124mm Ø, 22mm Stem Ø | 1000 ml | Boro 3.3 | £124.83 | |||
21 11 3 | 9.052 385 | ROBU Filter Funnels 1000 mL, Porosity 3, 124 mm Ø, 22 mm Stem Ø | 1000 ml | Boro 3.3 | £124.83 | |||
21 40 2 | 9.052 388 | ROBU Filter Funnels, 4000ml Porosity 2, 180mm, Ø 30mm Stem Ø | 4000 ml | Boro 3.3 | £369.60 | |||
21 40 4 | 9.052 390 | ROBU Filter Funnels, 4000ml Porosity 4, 180mm Ø Stem, 30mm Ø | 4000 ml | Boro 3.3 | £424.47 | |||
21 50 F | 6.275 283 | ROBU Filter Funnels 50 ml Porosity F, 36 mm Ø, 10 mm Stem Ø | 50 ml | Boro 3.3 | £39.64 | |||
21 75 F | 4.680 331 | ROBU Filter Funnels 75ml Porosity F, 48mmØ, 10mm Stem Ø | 75 ml | Boro 3.3 | £44.09 | |||
21 80 4 | 6.235 774 | ROBU Filter Funnel 8000 ml Porosity 4, 210 mm Ø, Arm 40 mm Ø | 8000 ml | Boro 3.3 | £789.98 | |||
21 55 2 | 9.052 380 | ROBU Glasfilter-Geräte Filter Funnels 500ml Porosity 2, 95mm, 22mm Stem | 500 ml | Boro 3.3 | £75.86 | |||
21 12 1 | 9.052 375 | ROBU Glasfilter-Geräte Filter Funnels, 125ml Porosity 1, 60mm, 10mm Stem | 125 ml | Boro 3.3 | £45.41 | |||
21 75 3 | 9.052 373 | ROBU Filter Funnels 75ml Porosity 3, 48mmØ, 10mm Stem Ø | 75 ml | Boro 3.3 | £35.90 | |||
21 80 2 | 4.680 338 | ROBU Filter Funnel 8000 ml Porosity 2, 205 mm Ø, Arm 40 mm Ø | 8000 ml | Boro 3.3 | £685.78 | |||
21 80 1 | 4.680 337 | ROBU Filter Funnel 8000 ml Porosity 1, 205 mm Ø, Arm 40 mm Ø | 8000 ml | Boro 3.3 | £685.78 | |||
21 40 3 | 9.052 389 | ROBU Filter Funnels, 4000ml Porosity 3, 180mm Ø Stem, 30mm Ø | 4000 ml | Boro 3.3 | £369.60 | |||
21 40 1 | 9.052 387 | ROBU Filter Funnels, 4000ml Porosity 1, 180mm, Ø 30mm Stem Ø | 4000 ml | Boro 3.3 | £369.60 | |||
21 80 3 | 6.260 711 | ROBU Filter Funnel 8000 ml Porosity 3, 210 mm Ø, Arm 40 mm Ø | 8000 ml | Boro 3.3 | £685.78 | |||
21 75 2 | 9.052 372 | ROBU Filter Funnels 75ml Porosity 2, 48mm Ø, 10mm Stem Ø | 75 ml | Boro 3.3 | £35.90 | |||
21 75 4 | 9.052 374 | ROBU Filter Funnel 75ml Porosity 4, 48mmØ, 10mm Stem Ø | 75 ml | Boro 3.3 | £38.50 | |||
21 11 1 | 9.052 383 | ROBU Filter Funnels 1000ml, 124mm Ø Porosity 1, 22mm Stem Ø | 1000 ml | Boro 3.3 | £124.83 | |||
21 25 4 | 9.052 069 | ROBU Filter Funnels 250 mL, 80 mm Ø Porosity 4, 18 mm Stem Ø | 250 ml | Boro 3.3 | £71.37 | |||
21 11 F | 4.680 335 | ROBU Filter Funnels 1000ml Porosity F, 124mmØ, 22mm Stem Ø | 1000 ml | Boro 3.3 | £177.06 | |||
21 80 0 | 4.680 336 | ROBU Filter Funnel 8000 ml Porosity 0, 205 mm Ø, Arm 40 mm Ø | 8000 ml | Boro 3.3 | £685.78 | |||
21 11 4 | 9.052 386 | ROBU Glasfilter-Geräte Filter Funnels 1000ml Porosity 4, 124mm, 22mm Stem | 1000 ml | Boro 3.3 | £160.34 | |||
21 50 1 | 9.052 367 | ROBU Glasfilter-Geräte Filter Funnels, 50ml Porosity 1, 36mm, 10mm Stem | 50 ml | Boro 3.3 | £33.22 | |||
21 75 1 | 9.052 371 | ROBU Glasfilter-Geräte Filter Funnels, 75ml Porosity 1, 48mm, 10mm Stem | 75 ml | Boro 3.3 | £35.90 | |||
21 55 F | 4.680 334 | ROBU Filter Funnels 500ml Porosity F, 95mmØ, 22mm Stem Ø | 500 ml | Boro 3.3 | £106.83 | |||
21 12 F | 4.680 332 | ROBU Filter Funnels 125ml Porosity F, 60mmØ, 10mm Stem Ø | 125 ml | Boro 3.3 | £57.51 | |||
21 25 1 | 9.052 066 | ROBU Filter Funnels 250ml, 80mm Ø Porosity 1, 18mm Stem Ø | 250 ml | Boro 3.3 | £62.61 | |||
21 55 1 | 9.052 379 | ROBU Filter Funnel, 500 mL, Porosity 1, 95 mm Diameter, 22 mm Stem Diameter | 500 ml | Boro 3.3 | £75.86 | |||
21 25 2 | 9.052 067 | ROBU Filter Funnels 250ml, 80mm Ø Porosity 2, 18mm Stem Ø | 250 ml | Boro 3.3 | £62.61 | |||
21 25 F | 4.680 333 | ROBU Filter Funnels 250ml Porosity F, 80mmØ, 18mm Stem Ø | 250 ml | Boro 3.3 | £85.62 |
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