Art. No.

proficiency testing type ^[A]

requested parameters

2010914

organic acids

citric acid, formic acid, amidosulfonic acid

2010916

oxidizing agent

sodium hypochlorite, hydrogen peroxide, percarbonate

2010918

reducing agent

sodium dithionite, sulphurous acid, oxalic acid

2010920

acid / alkali cleaning agent

pH value, acid reserve, alkali reserve

2010922

alcohol-based cleaner

ethanol

2010432

hygienic rinsing agent - disinfectant

DDAC (didecyldimethylammonium chloride), BAC (benzalkonium chloride)

2010436

denaturant

Bitrex (denatonium benzoate)

2010438

disinfectant

formaldehyde, glutaraldehyde, triclosan