Description

It is generally obtained from sulfur dioxide by oxidation with nitrogen oxides in aqueous solution. Processes are typically then carried out to achieve a higher acid concentration. It was formerly known as oil or spirit of vitriol, as it was produced from this mineral.

PRODUCT FOR EXCLUSIVE PROFESSIONAL USE ONLY. EXPLOSIVES PRECURSOR RESTRICTED BY LAW 8/2017

Private individuals can apply for a license at the following Ministry of the Interior link: http://www.interior.gob.es/web/servicios-al-ciudadano/precursores-de-explosivos