For the determination of sulfate-reducing bacteria
Add the sample with a pipette or swab
Straw-colored medium reacts to the formation of hydrogen sulfide by the bacteria
Semi-quantitative results 5 days
Determination of the contamination based on the black precipitate in the agar
The tube test is the right choice if you want to detect anaerobic bacteria and microbiologically caused corrosion. The agar is a semi-solid medium for analysis of anaerobic microorganisms capable of reducing sulfates to sulfite.