4,4’-Methoxychlor

4-Methylchrysene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3351-30-2

trans-1-Methyl-2-propylcyclohexane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 42806-77-9

525.2 Perfomance Check Solution