Porcelain Funnel
Your Leading Porcelain Funnel Supplier
Chongqing New Way Trading Co., Limited. is a Modern Enterprise which specialized in developing, manufacturing and marketing of lab glasswares, plastic disposables and medical consumables, which has a complete independent research and industrial line. A porcelain funnel is a type of filtration apparatus used in laboratory settings. It consists of a conical-shaped porcelain funnel with small perforations (or holes) at the bottom, and a long stem that can be attached to a vacuum source. We offer porcelain funnels in a variety of sizes. These funnels are useful in the laboratory for separating liquids and solids.
-
40mm 60mm 80mm 100mm Ceramic Porcelain Buchner Filter FunnelPorcelain buchner funnel is used in laboratories for filtration purposes. Porcelain Buchner Filter Funnel is made of porcelain, a type of ceramic material known for its high temperature resistance...read more
-
120mm 150mm 200mm 250mm Porcelain Buchner Filtration FunnelPorcelain buchner filtration funnel is a ceramic instrument used in the laboratory. It has a flat cylindrical shape with many small holes cut into the bottom of the cylinder. A narrow cylindrical...read more
Why Choose Us
Rich Production Experience
The company has been committed to the supply of laboratory and medical consumables since 2009.
Advanced Production Capabilities
The factory has a 100,000-level purification workshop, standard production line and quality inspection center.
Support Customized Service
We have more than 300 products, all of which can be OEM according to customer needs.
Quality Guaranteed
Xinwei is a branch of Chongqing New World Company, and the factory has obtained CE and ISO13485 certifications.
Types of Porcelain Funnel
40mm 60mm 80mm 100mm Ceramic Porcelain Buchner Filter Funnel
Porcelain buchner funnel is used in laboratories for filtration purposes. Porcelain Buchner Filter Funnel is made of porcelain, a type of ceramic material known for its high temperature resistance and chemical inertness. Porcelain funnels are ideal for applications that involve hot liquids or corrosive substances.
120mm 150mm 200mm 250mm Porcelain Buchner Filtration Funnel
Porcelain buchner filtration funnel is a ceramic instrument used in the laboratory. It has a flat cylindrical shape with many small holes cut into the bottom of the cylinder. A narrow cylindrical outlet is attached underneath.

Specifications of Porcelain Funnel
|
Porcelain Funnel |
|||
|
Item code |
Diameter (mm) |
Height (mm) |
Bottom diameter(mm) |
|
C-142 |
40 |
70 |
37 |
|
C-144 |
60 |
110 |
61 |
|
C-145 |
80 |
140 |
91 |
|
C-146 |
100 |
160 |
127 |
|
C-147 |
120 |
190 |
169 |
|
C-149 |
150 |
230 |
217 |
|
C-151 |
200 |
275 |
331 |
|
C-152 |
250 |
320 |
469 |
|
C-152-2 |
300 |
385 |
547 |
Customization Options
| Material | Customizable |
| Size | Customizable |
| Shape | Customizable |
| Scale | Customizable |
| Surface treatment | Customizable |
| Minimum order quantity | Customized |
Applications of Porcelain Funnel

Filtration: The primary application of a porcelain Büchner funnel is for filtration. It is used to separate solid particles from liquids by passing the mixture through a filter paper placed on the Büchner plate. The liquid passes through the holes, while the solids are retained on the filter paper.
Solid-Liquid Separation: The Büchner funnel is commonly used in various industries and laboratories for separating solids from liquids in processes such as sample preparation, purification, and analysis.
Vacuum Filtration: Due to its porous nature, the porcelain Büchner funnel can be connected to a vacuum pump to create a pressure difference. This enables faster filtration by pulling the liquid through the filter paper.
Precipitate Collection: In chemical reactions where a solid precipitate forms, the Büchner funnel is used to collect and separate the precipitate from the liquid phase.
Gravimetric Analysis: The Büchner funnel, when used in combination with a suitable filter paper, facilitates gravimetric analysis, where the weight of the collected solid is measured to determine its concentration or purity.
Usage Requirements of Porcelain Funnel
1. Choose the appropriate size of the Buchner funnel and filter paper. The filter paper should be slightly larger than the perforated plate at the bottom of the funnel.
2. Wet the filter paper with a small amount of the solvent to be used in the filtration. This helps to form a seal between the filter paper and the Buchner plate.
3. Place the Buchner funnel on top of a flask or vacuum flask. The flask should be large enough to hold the entire volume of the liquid to be filtered.
4. Turn on the vacuum pump or water aspirator to create a vacuum in the flask. This will draw the liquid through the filter paper and into the flask, leaving the solid material on top of the filter paper.
5. Carefully pour the liquid to be filtered into the Buchner funnel, making sure not to overflow the filter paper. Use a glass rod or spatula to help transfer the solid material to the funnel if necessary.
6. Once all of the liquid has been filtered, turn off the vacuum pump or aspirator and carefully remove the Buchner funnel from the flask.
7. Carefully remove the filter paper with the solid material and discard it appropriately. The liquid collected in the flask can be further processed or analyzed as needed.
8. Remember to wear appropriate personal protective equipment, such as gloves and goggles, when handling chemicals and performing laboratory procedures.
Packaging and Shipment

FAQ
We're well-known as one of the leading porcelain funnel manufacturers in China. If you're going to buy cheap porcelain funnel in stock, welcome to get quotation and free sample from our factory. Good service and low price are available.
Other Glasswares
