Laboratory countertop is normally placed on lab furniture directly.It's used for providing operation platform during chemical tests etc.Lab worktop is a type of special countertop because it's anti-corrosive and water resistant. It can be divided into several types of worktops including phenolic resin countertop, epoxy resin countertop ,trespa worktop, ceramic countertop and stainless steel worktop etc. All these models are chemical resistant while each worktop has different ingredients and shows different maximum heating temperature.They are resistant to different chemicals and have chemical weekness respectively. How to choose correct countertop in different project? It depends on your budget and actual needs for its performance.