Eisco Scientific

<p>250ml capacity distillation flask made of high quality, heavy duty borosilicate glass. Three necks with interchangable, screw thread joints. Each joint has a 24/29 socket size. No stoppers included.</p><p>Flask measures 5.25" tall, and 6.5" in total width. The base measures 3.5" in diameter.</p><br><br><b>Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control.</b><br> Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments.