Buchner vacuum filtration funnel

Price 10.0 INR/ Unit

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MOQ : 10 Units

Buchner vacuum filtration funnel Specification

Shape
Cylindrical with flat perforated base

Temperature Resistance
Up to 200C (porcelain) continuous

Control Type
Manual

Features
Perforated plate, tapered stem for secure vacuum connection, chemical resistance, reusable, autoclave safe

Glass Type
Porcelain (alternative models in borosilicate glass)

Type
Bchner Vacuum Filtration Funnel

Dimension (L*W*H)
Variable; typically diameter ranges from 50 mm to 250 mm

Equipment Type
Filtration Equipment

Equipment Materials
Porcelain (ceramic), sometimes available in glass or plastic

Power
Not required (manual operation)

Material
Porcelain / Ceramic body, fitted stem

Application
Laboratory vacuum filtration; separation of solids from liquids

Capacity (Ltr)
Varies by model; typically 0.1 to 2 liters

Buchner vacuum filtration funnel Trade Information

Minimum Order Quantity
10 Units

Payment Terms
Cash Advance (CA), Cash in Advance (CID), Cheque, Telegraphic Transfer (T/T), Letter of Credit (L/C)

Sample Available
Yes

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Packaging Details
carton box, export quality also available

Main Export Market(s)
Asia, Eastern Europe, Western Europe, Middle East, Africa

Main Domestic Market
All India

Certifications
ISO 9001, 14001 ,CE

About Buchner vacuum filtration funnel

Buchner vacuum filtration funnel

Sintered glass disc Buchner Funnel with vacuum connection for direct filtration in to narow necked bottles with 19/26 cone and diameter disc 60 mm.

a) Grade p 40

b) Grade p 16

Versatile Size Options and Durable Design

Select from top diameters between 50 mm and 250 mm to match your filtration needs, whether working with small samples or larger volumes. Porcelain construction provides superb chemical and temperature resistance, ensuring longevity even in rigorous lab conditions. These funnels are shaped cylindrically with a flat, perforated plate that ensures optimal support for filter paper and effective vacuum-driven separation.

Reliable and Safe Laboratory Performance

Operable with standard laboratory vacuum setups, the Bchner funnel delivers repeatable results in filtration tasks. Its design allows for secure connections with vacuum flasks and rubber seals, accommodating vacuum pressures up to -0.8 bar. The funnel is safe for autoclave sterilization at 121C and can handle continuous heat up to 200C, making it ideal for workflows that require sterility or high-temperature processes.

FAQs of Bchner vacuum filtration funnel:

Q: How is the Bchner vacuum filtration funnel used in laboratory filtration setups?

A: The Bchner funnel is typically connected to a standard vacuum flask using a rubber seal. Filter paper is placed over its perforated plate, and the liquid-solid mixture is poured onto the paper. Applying vacuum draws the liquid through the paper and funnel stem, efficiently separating solids from liquids.

Q: What are the main benefits of using a porcelain Bchner funnel for filtration?

A: Porcelain Bchner funnels offer excellent resistance to chemicals, acids, alkalis, and solvents. Their robust design facilitates high durability, easy cleaning (including autoclaving and dishwasher use), and reliable performance under vacuum, making them ideal for repetitive laboratory applications.

Q: When should I select a specific top diameter for the Bchner funnel?

A: Choose the funnels top diameter based on the volume and particle load of your sample. Smaller diameters are ideal for small-scale analytical tasks, while larger sizes accommodate higher volumes or larger particulates, ensuring thorough separation without overloading the filter surface.

Q: Where can I use the Bchner vacuum filtration funnel?

A: This funnel is suitable for use in academic, pharmaceutical, chemical, and environmental labs worldwide. Its commonly employed in sample prep, residue analysis, and chemical syntheses where separation of solids from liquids is required.

Q: What is the cleaning process for the Bchner funnel?

A: The funnel can be cleaned using standard laboratory detergents in a dishwasher or manually. For sterilization, it can be autoclaved at 121C. The porcelain material is resistant to chemicals, ensuring safe and thorough removal of residues after filtration.

Q: Is the Bchner funnel reusable, and does it require any power source?

A: Yes, the funnel is reusable for multiple filtration cycles and needs no external power, as it operates manually in conjunction with a vacuum source. Its durable porcelain construction ensures longevity even with repeated use.

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