Atrazine, 100 µg/ml, Ethyl acetate, 5ml

Pentachloronitrobenzene-13C6,100 µg/mL,n-nonane,1mL,

n-Dodecane, ?13C: -32.54, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 112-40-3

Anion Standard