Octyl methoxycinnamate, 100µg/ml in MeOH, 1ml

1,2-Dichloroethane, 1000 ng/µl, 1ml

Method 532 Surrogate Standard

Mono-n-butyl phthalate (ring-1,2-13C2, dicarboxyl-13C2, 99%) 100 µg/mL in MTBE, 1,2ml