DADAKEWIN 250ml G1 Glass Buchner Funnel, Borosilicate Glass 3.3, Pore Size 80-120 Micron, Heat Resistant Lab Funnel- Pack of 1 (Size : 250ml/G1)

Made of borosilicate glass for clarity, strength, heat-, and chemical-resistance Wide funnel mouth: the wide funnel mouth is easy to pour liquid and not easy to leak. Sand core filter plate: sand core filter plate can filter sediments, high cleanliness It is often used to extract crystals in organic chemistry experiments. After the filtration in this case is completed, a small amount of pure solvent can also be used on top to wash away impurities on the crystal surface. Great for Professional Laboratories, Classrooms & Household; Superior chemical durability and heat tolerance. Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use.