Method 8081LCS/MS/MSD Spike Solution

Isobutylcyclohexane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 1678-98-4

Ethyl 3-methylbutanoate, 1ml

L-(+)-Ascorbic acid, certified, 0.25g