One joint size 14/23. A highly popular set in schools, colleges and universities. It has been purposely designed to cover the essential requirements for the teaching of organic chemistry and is suitable for preparations up to 30gm. This is a set, which is difficult to beat for versatility. The set comprises nine items of glassware and allows the construction of minimum 8 assemblies including steam distillation, reflux with addition and preparation. Set housed in a robust storage box fitted with foam liner for safe storage and transit. Supplied with the set are instructions for use, which include practical details of a student's course of experiments and preparations.