Flask, Sulphonating, 3 Jointed Necks, Capacity 500ml, Joint Size 45/40, Joint Size 14/23, Joint Size 14/23

Simax Flask, Sulphonating, 3 Jointed Necks, Capacity 500ml, Joint Size 45/40, Joint Size 14/23, Joint Size 14/23, Borosilicate 3.3, PN 70 4052