Surklin 101 / 102 / 103 Description Application: A set of medium-duty, caustic-free alkaline cleaners for spray/dip cleaning of ferrous and galvanised articles. The Growel Advantage: They contain bio-degradable surfactants with better emulsification/saponification properties. In addition, they operate at lower concentrations, time frame and temperature, thus offering a longer bath life. get a quote