Science folks, this Deschem suction filtration kit has everything you need for efficient laboratory filtration work! You get a 1000ml Erlenmeyer flask with 24/40 ground joint, plus a 200ml Buchner funnel that also has that 24/40 joint - meaning everything fits together perfectly without leaks. The funnel comes with a #3 coarse filter (that's 15-40 micron pore size, by the way) and the inner diameter is about 70mm. The kit even includes a plastic clip, vacuum hose, and 70mm filter paper to get you started right away. What's really cool is that it's all made from G3.3 borosilicate glass - the same stuff used in high-quality lab glassware that can handle thermal shock like a champ. We're talking annealing point of 560°C and softening at 820°C! The linear expansion coefficient is 32×10-7/°C, which basically means it won't crack easily with temperature changes. Whether you're in a professional lab, teaching students, or doing serious home chemistry projects, this kit makes filtration so much faster and more efficient than gravity methods. The quality is solid, the joints fit perfectly, and it just works like it's supposed to. Definitely a workhorse for any lab setting!
Free 30-day returns 
Free 30-day returns
