1,2,3,4-Tetrachlorobenzene, 1000µg/mL in Isooctane, 1ml Back Catalog number: 3750.6-K-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 675104 Sodium p-n-decylbenzenesulfonate, 100 µg/ml, Meth Price on request 54212 Ammonia as (NH4+) Price on request 680148 2,3-Butanedione, 1ml Price on request