7837-75 universal, small reactor stand accomodates 250-1000ml vessels through the use of 7837 series PTFE inserts. Manufactured of powder coated aluminum, our stand may be used with our 7840,7841,7844,7861, 7863,7864 and 7865 jacketed and unjacketed reactors. Stand is 27cm high. 7837 code -50 and code -62, 18in aluminum stands are used for large columns within our 11056 support system.