EPA Method 552.2 - Methyl Haloacetic Acids

PAH/NPD Stock Solution 21 Analytes, each concentration as listed in acetone; units: 1x1mL, 5x1mL 0711.10 Naphthalene [91-20-3] 1.86 µg/mL 0713.11 2-Methylnaphthalene [91-57-6]

2-Methyl-2-propanethiol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 75-66-1

3-n-Pentylcarbazole, Please inquire, Solvent-, Unit , # of units-, Cas.no.