Gatuida Lab Filtration Tool - 2pcs PP Plastic Funnel with Negative Pressure Filtration Function for Chemistry Experiments & Laboratory Use

Color: White Buchner funnel chemistry: common acid and alkali have little effect on it and can be used for food utensils. Labs filtration filter: smooth surface and fine texture, the funnel is easy to clean and wash. Buchner funnel chemistry: common acid and alkali have little effect on it and can be used for food utensils. Labs filtration filter: smooth surface and fine texture, the funnel is easy to clean and wash. Buchner filtration: using plastic material of and fine craftsmanship, strong and sturdy for long serving life. Paper funnel: widely used in the chemical, pharmaceutical, scientific research institutions or kinds of colleges, universities and schools etc. Gatuida 2pcs Filter Paper Filter Funnel Paper Filtering Funnel Vacuum Lab Bottle Filling Funnels Vacuum Filter Funnel Cooking Strainer Plastic Wide Mouth Props White