2-Nitrophenol, 100 µg/ml, Methanol, 1ml

trans-1,3-Dimethylcyclohexane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 2207-03-6

(S)-Hexahydrocannabinol, 1000μg/ml in Acetonitrile, 1ml

IP 436-98 Resolution Standard 3 Analytes, each Wt.% as listed in n-Heptane; units: 1x5mL, 5x5mL Cyclohexane 10.0 mg/mL o-Xylene 5.0mg/mL 1-Methylnaphtalene 0.5mg/mL