The Made in USA S35/20 Round Bottom Spherical Flask is your classic RBF, except its made of one of the highest rated glasses in America.
The spherical joining method allows some flexibility in the mating angles of the pieces being joined, which can be particularly important with heavy flasks or long pieces of glassware that would otherwise be difficult to support and potentially snap under bending loads.
For Technical Support, Questions, or Other Issues Please Email or Call Us!
Glassware does NOT carry any warranty. Glassware items with a defect or other issue must be identified within 3 days of arrival and USA Lab MUST be contacted. After 3 days, there will be no replacements sent for glassware items with a defect or issue.
