EPA Method 8260B Additionals #2

4-Methoxybenzoic acid methyl ester, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 121-98-2

4-tert-Octylphenol 2EO, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2315-61-9

4-n-Octylphenol-d4monoethoxylate