Quinalphos, , Solvent-, Unit , # of units-, Cas.no. 88283-41-4

8021 Internal & Surrogate Standard

1-Methyltetraline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1559-81-5

EPA Method 551 “Mix B”