Filtering Funnels
The funnel is an indispensable instrument in filtration experiments. When filtering, the funnel should be filled with filter paper. There are many kinds of funnels, commonly used are ordinary funnel, hot water funnel, high pressure funnel, long neck funnel, liquid funnel and safety funnel. According to the size of the caliber and the length of the diameter, can be divided into different models. Aladdin filter paper variety, can meet the various needs of customers.