Buchner Funnel Fritted Disc
Product Code : LSK-LF-10388
Buchner Funnel Fritted Disc (SKU LSK-LF-10388) is a filter funnel with a built-in fritted (sintered) disc, used for suction filtration without filter paper. It is offered in coarse, medium and fine porosity and in capacities from 2 mL to 3000 mL. College chemistry labs, research groups and pharmacy departments use it to collect crystals and precipitates. Science Lab Supplies, from Ambala, India, supplies it to colleges, schools, institutes, tender contractors and distributors.
Specifications
The funnel is made with a thick wall and a beaded rim, and its markings are printed in white enamel. Three disc porosities, coarse, medium and fine, let the user match pore size to the particle size of the solid, and nine capacities cover micro-scale to bulk filtrations.
| Parameter | Value |
|---|---|
| SKU | LSK-LF-10388 |
| Filter medium | Fritted disc |
| Porosity | Coarse, Medium, Fine |
| Capacities | 2, 15, 30, 60, 150, 350, 600, 2000 and 3000 mL |
| Construction | Thick wall with beaded rim |
| Printing | White colour enamel |
| Supplied by | Science Lab Supplies, Ambala, India |
Applications and Experiments for the Buchner Funnel Fritted Disc
The fritted Buchner funnel is fitted to a filter flask and connected to vacuum, so liquid is drawn through the disc and the solid stays on top for washing and drying. It is used in organic and inorganic preparations, gravimetric work and pharmaceutical chemistry practicals.
- B.Sc. organic chemistry: collecting and washing recrystallised products such as acetanilide.
- B.Sc. and M.Sc. inorganic chemistry: isolating prepared complexes and salts.
- B.Pharm pharmaceutical chemistry: filtering synthesised compounds.
- Analytical and research labs: filtering solutions where filter paper fibres must be avoided.
Use a thick-walled filter flask rated for vacuum, release suction slowly, and clean the disc promptly so its pores do not clog.
Standard Scope of Supply
The Buchner Funnel Fritted Disc is supplied as a single funnel in the capacity and porosity you specify; any optional accessories are listed on the quotation. A filter flask, adapter or rubber cone and a vacuum source are not included.
Packing, MOQ and Lead Time
Quotations can be issued for one funnel or for a set across several capacities and porosities. Each one states the packing, delivery time and price for the quantities requested, and filter flasks or other laboratory glassware can join the same quotation.
Being a registered exporter with an Importer-Exporter Code, Science Lab Supplies can ship to buyers in Tanzania, Uganda, the UAE, Saudi Arabia, Oman and the Philippines. Science Lab Supplies is registered for GST (GSTIN 06ADEPJ0574F2ZU). For prices and details, write via the contact page or use the enquiry cart; the lab tender page covers tender purchasing.
Frequently Asked Questions
Which porosity should I choose?
Coarse suits large crystals and fast flow, medium is a general choice for most precipitates, and fine retains small particles but filters more slowly. State the porosity with the capacity when you order.
What capacities are offered?
The listing covers 2, 15, 30, 60, 150, 350, 600, 2000 and 3000 mL, from micro-scale work to large preparations.
Who supplies the Buchner Funnel Fritted Disc?
Science Lab Supplies supplies it from Ambala, India, preparing quotations for colleges, research labs, contractors and distributors by capacity and porosity.
Does it need filter paper?
No. The fritted disc itself is the filter medium, so the funnel is used without paper. Clean the disc after each use so its pores stay open.
Related Filtration Funnels
Filtration benches usually hold more than one funnel type, from gravity funnels for routine work to suction funnels for crystals. The four items below from the funnel range complement the fritted Buchner funnel and can be quoted with it on one enquiry.
- Buchner Funnel with Sintered Disc — another sintered-disc Buchner funnel in the range.
- Funnel — general funnel for gravity filtration.
- Analytical Funnel PP — polypropylene funnel in five sizes.
- Funnel Holder — supports funnels during filtration.
Browse the full Laboratory funnel range or all school lab equipment.
Last updated: 25 September 2026
