2,4-DB Back Catalog number: 3354.10-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 79536 Vanillin Price on request 11681.12-100-IO 3,3',5-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 13100.5-K-ME Chlormequat-1,1,2,2-d4 chloride, 1000µg/ml in MeOH, 1ml Price on request