Product features

The funnel has a unique shape design with a long neck tube, a design feature that gives it significant advantages in filtration operations. When filtering, the long tube can be extended to the bottom of the container to ensure that the liquid can pass through the filter paper fully and smoothly without splashing due to the large drop of the liquid, thus effectively improving the efficiency and effect of filtration. For example, when filtering some larger amounts of liquid, the long-tube standard funnel can stably introduce the liquid into the filter paper, reduces liquid splashing and insufficient filtration.

Funnels are usually conical in shape, with a larger opening in the upper part and a relatively narrow orifice in the lower part. This shape is conducive to the concentration and diversion of liquid, allows the liquid to flow to the filter paper quickly and orderly for filtration. The wide upper opening is convenient for pouring the liquid to be filtered, even a large amount of liquid can be poured easily without spilling; while the narrow lower opening can fit closely with the filter paper to ensure the sealing of the filtration process and prevent unfiltered liquid flows directly from the nozzle.

The funnel has uniform wall thickness, bright luster, high transparency, stable material, corrosion resistance, fine craftsmanship, delicate and strong, beautiful and textured; the oblique cut design speeds up the flow of liquid, making the experiment more convenient; the triangular bell mouth has a rounded arc, practical and elegant; Made smoothly, the tube mouth is smooth, straight and slender; the mouth edge is thickened to reduce the probability of breakage.

Product details

We can produce different funnels as per customer’s requirements.We can also print your logo on the funnels if the quantity is large,please feel free to contact us online.

Product specifications

Product applications

Broad applicability:

Suitable for a variety of experimental scenarios: In chemical laboratories, it is a common tool for filtration operations, and can be used to filter various chemical solutions, sediments, etc.; in biological laboratories, it can be used to separate cells and tissues from biological samples. Fragments, etc.; in laboratories in pharmaceutical, food testing and other industries, it is also widely used in sample pretreatment and impurity removal. For example, in the pharmaceutical industry, it is used to filter impurities in drug intermediates or preparations to ensure the quality of drugs.

Can be matched with different experimental devices: It can be used with various experimental containers such as beakers, Erlenmeyer flasks, test tubes, etc. to facilitate the collection of filtered liquid into corresponding containers for subsequent experimental operations. At the same time, according to the specific needs of the experiment, it can also be connected with other experimental instruments such as suction filtration devices to achieve more efficient filtration and meet the filtration needs under different experimental conditions.