2-Mercaptobenzothiazole (MBT) Colophonium / (Colophony) p-Phenylenediamine (PPD. Imidazolidinyl urea Germall 115) Cinnamal / (Cinnamic aldehyde) Amerchol L 101. Carba mix. Neomycin sulfate. Thiuram mix.
Copper Corrosion Inhibitor: Copper Corrosion Inhibitor Sodium Salt of 2-Mercaptobenzothiazole (MBT Na) MBT Na can be used as the copper corrosion inhibitor in circulating cool water system. The mechanism is due to the chemical absorption of MBT Na on the copper surface, or chelation reaction between them.
