3,3',5,5'-Tetrabromobisphenol-A, 50µg/ml in MeOH, 1,2ml

4-n-Nonylphenol

Nitrite (NO2-) as N

Cimetidine sulphoxide dihydrochloride, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 54237-72-8