Cations Mix (K,Na,Mg,Ca) 1000µg/ml in Water, 100ml

Paraoxon-methyl, 100µg/ml in Acetonitrile, 5ml

9-Nitroanthracene-d9, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 220381-38-4

Dichlone, 10 µg/ml, Acetonitrile, 10ml