Benzovindiflupyr, 100 µg/ml, Acetonitrile, 1ml

Ultrashort-chain-PFAS (C1-C4) Mixture, 50µg/mL in MeOH:Water, 1ml

Pentachlorophenol, 10µg/mL in MeOH, 10ml

Fermentation Standard, in Water, 1ml