... certain temperature, and will form a compact FES protective film. Ammonium Thioglycolate is an excellent inhibitor that can be used as ... (saccharides and aldehydes).The formula of inhibitor is to add Ammonium 0.6% of Thioglycolate, 0.4% of sodium thiocyanate, and ... days corrosion test, the corrosion speed is 0.155mm/a. Ammonium Thioglycolate