2,4,5-Trichlorophenol, 100 µg/ml, Methanol, 5ml

Acetic acid-sec.-butyl ester, 250mg

2,4'-DDE, 100 µg/ml, Methanol, 1ml

Valve Timing Mixture 4 Analytes, each Wt.% as listed in n-hexane; units: 1x1mL, 5x1mL Name Wt.% Methylcyclopentane 10.00 Diisopropyl ether 10.00 Ethyl tert-butyl ether 10.00Methyl tert-butyl ether 10.00 n