1,2,4,5-Tetrachlorobenzene, 1000µg/mL in Isooctane, 1ml Back Catalog number: 3656.6-K-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended LA15631010AC 4-Nonylphenol-di-ethoxylate, 10µg/ml in Acetone, 1ml Price on request 19297 a,a,a-Trifluorotoluene, 20mg/ml in MeOH, 1ml Price on request S-4016-ASS-025IO Whole Oil Control Mixture 2 Relative ratios Chiron No. Name CAS No. by weight: 1300.6 Benzene [71-43-2] 1.5 1305.7 3, Price on request