Selenous Acid

Selenous acid protecting and changing the color of steel. 

Code: RXSOL-68-9506-025

Other Equivalent Brand

Short Description: Selenious acid is a key component of the Mecke reagent used for drug checking

Selenous Acid

Application:

Selenous acid most commonly used as cold bluing process of steel. Mixture of selenous acid, copper(II) nitrate, and nitric acid changes the color of the steel from silver-grey to blue-grey or black.