Metribuzin, 100 µg/ml, Acetonitrile, 5ml

Naphtho[2',8',2,4]coronene / Ovalene mix S-4095 0232,30 Naphtho[2',8',2,4]coronene [6596-38-9] 0022,32 Ovalene [190-26-1] 0.1mg/ml av hver i 1,2,4- Trichlorobenzene

Decamethylcyclopentasiloxane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 541-02-6

pH 4.0 Standard @ 25°C, in water, 100ml