PolyLab Plastic Measuring Jug Made from Virgin PP Materials. These handy jugs, molded-in Polypropylene, are autoclave-able and have good chemical resistance. These jugs are provided with a handle for easy & convenient lifting and have raised graduations for easy reading. This is the best quality Plastic Jug in Bangladesh. ScienTech is a supplier and wholesaler of PolyLab Plastic Jugs in Bangladesh.