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 679726 Phorate-sulfone, 100 µg/ml, Cyclohexane, 1ml Price on request 679495 13C6-Sulfamethoxazole, 10mg Price on request 71907 1,1-Difluoroethylene, 1000µg/ml in MeOH, 1ml Price on request