EPA Method 632 - Analytes

4-tert-Octylphenol EO, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2315-67-5

Chlorophyll A, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 479-61-8

1-(3,4-Dichlorophenyl)urea, 10 µg/ml, Acetonitril