Spike Solution #1B

2-Methylpentane

4-n-Propylphenol-d12, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 352431-21-1

D4-1,4-Dichlorobenzene, 2000 µg/ml, Methanol, 1m