Our 5L 3 Neck Round Bottom flask is constructed with 3.3 Borosilicate glass with 2 – 24/40  and 1 – 34/45 neck for a durable, common size flask to use.
Capacity: 5000mL / 5L
Neck Size: 24/40 & 34/45
Necks: 3

We ship all glassware products with additional care, but sometimes they arrive broken. If glassware arrives broken, please contact us within 7 days of receiving your product and we will either send you a brand new piece or send you a refund! Any glassware broken after delivery voids all warranties. Thank you for understanding!

For Technical Support, Questions, or Other Issues Please Email or Call Us!

USA Lab Equipment

Livonia, MI 48150