Description
Our Glass Filter Funnels with Long Stem are manufactured from heat-resistant, low expansion 3.3 borosilicate glass for reliable laboratory filtration and liquid transfer. The long stem design ensures smooth flow into narrow-neck flasks and receiving vessels while minimizing splashing. These laboratory filter funnels provide excellent chemical resistance, thermal stability, and optical clarity, making them ideal for chemical, pharmaceutical, educational, research, food, and industrial laboratories.
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