2,4-DB methyl ester Back Catalog number: 3355.11-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 14500-0130-100AN5 Benzo(j)fluoranthene, 100µg/ml in AL, 5ml Price on request S-4035-10K-IOX5 Diphenylsulfide in isooctane, Blank Units: 5x1mL ampoules Price on request 32852 EPA Method 551 - Disinfection By-Products Price on request