Thiamethoxam, 100µg/mL in Acetonitrile, 1ml

Perfluoro-n-decanoic acid, 1.2ml x 50ug/ml, methanol

n-Pentylcyclohexane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4292-92-6

4-n-Nonylphenol (ring13C6) (same as S-4376-1-5AC), 1µg/ml, Solvent-Acetone, Unit 4.5ml, # of units-1, Cas.no.