QUALITY
Our reagents are prepared and packaged according to the protocols described in the Quality Assurance Manual of the company.
Orthophosphoric acid is a reagent employed for SO2 extraction with a Frantz Paul apparatus (aspiration/oxidation). Shelf life of 24 months and 12 months after opening.
Our reagents are prepared and packaged according to the protocols described in the Quality Assurance Manual of the company.