10 Best Lab Distillation Flasks 2025

When it comes to lab distillation flasks, quality is key. We reviewed and scored many products in the distillation flask category, and we found products ranging from a 7.5 score up to an impressive 9.7 score. But there was one standout item that blew the competition out of the water: the GSC BMF500-24-40 Borosilicate Glass Biomass Flask. This top-rated flask from GSC not only boasts a 500ml capacity and a 24/40 joint, but it's also made of durable and heat-resistant borosilicate glass. Whether you're a seasoned scientist or a curious student, this flask is a must-have for any lab. So, if you're in the market for a reliable and high-quality distillation flask, we highly recommend checking out the GSC BMF500-24-40. Trust us, your experiments will thank you.