Flask Kjeldahl, Long Neck Plain

The Kjeldahl Long Neck Flask (Plain) is a standard piece of laboratory glassware designed specifically for digestion and distillation procedures in the Kjeldahl method of nitrogen determination. Crafted from high-quality borosilicate glass, this flask features a long, narrow neck and a plain open end without any ground joint, making it suitable for use with rubber stoppers or corks.

Its round bottom ensures uniform heat distribution, making it ideal for use with heating mantles or burners during high-temperature operations.