EISCO Borosilicate Flask with Cork Stopper, 50mL

High-quality borosilicate glass Erlenmeyer flask with bark cork stopper included. Flask has a capacity of 50mL, and is narrow-necked and flat-bottomed. Cork is standard size #7. This flask can be used to conduct experiments in the lab or as a handy kitchen vessel or decoration in the home. Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks. Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C.Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. 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.

• Narrow-neck 50mL erlenmeyer flask with fitted stopper
• Flask is lab-quality borosilicate glass and has approximate graduations
• Flask can be used for holding liquid or solid materials
• Bark cork is standard size #7 - 15-21mm in diameter, 25mm in length
• Good for use in the home or the lab