Dechlorane 602, 1.2ml x 50ug/ml, toluene

Dichlorprop,1000 µg/mL,MeOH,1mL,

N-Propionyl mesalazine-d5, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

EPA Method 551.1 Internal Standard