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 NK-IS-J4 Internal Standard Solution, 1.2ml, nonane Price on request 1754.4-1G 1,4-Dithiane, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 505-29-3 Price on request 680362 1,2,3-Trichlorobenzene, 100 µg/ml, Cyclohexane, Price on request