Armfield Unit Operations range provides a series of products designed to allow in depth teaching and investigation into the individual basic steps in a process relating to Chemical engineering and associated fields. UOP3 - Distillation columns, UOP4 MKII - Solid/Liquid extraction unit, UOP5 MKII - Liquid/Liquid extraction unit, UOP6 MKII - Computer controlled water cooling tower, UOP7 MKII - Gas absorption column, UOP10 - Laboratory steam generator, UOP12 - Filtration unit, UOP14 MKII - Crystallisation unit, UOP15 - Fixed bed absorption unit, UOP20X - Computer controlled modular evaporator series, UOP30 - 3-Phase horizontal separator." data-titleof="UOP Series - Unit Operations">UOP Series - Unit Operations