Method 429 Native PAH Stock Solution, 1.2ml, isooctane

2,4,5-Tribromophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 14401-61-7

(±)-Fipronil,100 µg/mL,MeOH,1mL,

Oxydemeton-methyl, 100μg/mL in Acetonitrile, 1ml