Acids Standard

Demeton-O, 10.0 µg/ml, Cyclohexane, 10ml

Paraoxon-ethyl, 10.0 µg/ml, Ethyl acetate, 10ml

5-Ethyl-7-methylbenzo[b]carbazole, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 4133-22-6