Skip to product information
Single-Neck Round-Bottom Flask, 500mL, 24/40 Outer Joint
$48.99
Sale price
$48.99
Regular price
$64.99
FREE shipping on orders $50+· add $1.01 moreShips from West Long Branch, NJ. Typically arrives in 3–7 business days.
30-day returnsChanged your mind? Send it back within 30 days. Return policy
Secure checkoutQuestions? Call 1-888-460-3822 · Mon–Fri 9–5 ET
Key features
- Application: The 500mL capacity provides a balanced working volume for preparative chemistry, solvent recovery and pilot reactions.
- Capacity & Pack: Each flask has a 500mL nominal capacity; this listing includes one flask.
- Joint Compatibility: Precision-ground 24/40 Outer Joint connects with matching 24/40 Inner Joint condensers, adapters and distillation components.
- Construction: Spherical heavy-wall body promotes even heat distribution and is made from 3.3 Borosilicate Glass meeting ASTM E438 Type I, Class A.
- Use & Care: Inspect before use, support the round body securely, keep atmospheric systems vented, use controlled laboratory heating and do not heat dry.
Free shipping included. 30-day hassle-free returns.







