2,4-DB methyl ester Back Catalog number: 3355.11-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended VHG-NCED-SET2 Nitrogen Set for ASTM D6366: N @ 10, 25, 50, 75, 100 ng/μL in Isooctane, set(2) Price on request 0277.22-10MG Indeno[1,2,3-cd]pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 193-39-5 Price on request S-11455A1-1ML Chlorotoluron, 100µg/ml in Acetonitrile, 1ml Price on request