EPA method 200.8 standard A

cis-1,4-Dimethylcyclohexane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 624-29-3

Benzene-d6

2,4-Dibromophenol, 100 µg/ml, Methanol, 1ml