Internal Standard

Hydrocarbon Test Mixture 28 Analytes each Wt.% as listed; unit: 500mg neat Chiron No. Name Wt.% Chiron No. Name Wt.% 1250.5 Cyclopentane 1.0 1875.10 n-Decane 4.5 1299.5 n-Pentan

10:2MonoPAPS, 50µg/mL, Solvent-acetonotrile, Unit 1mL, # of units-1, Cas.no. 57678-05-4

D4-Ethylparaben, 100 µg/ml, Acetonitrile, 1ml