Chloridazon-desphenyl, 100µg/mL in Acetonitrile, 1ml Back Catalog number: XA11322000AL Availability: In the manufacturer's stock Price on request - + Recommended 90435 EPA Method 8080 - Surrogate Standard Price on request BCR-139 Benzo[ghi]fluoranthene, 100mg Price on request 70274 1,2,4,5-Tetrachlorobenzene, 1000µg/ml in MeOH, 1ml Price on request