2,4-DB Back Catalog number: 83573 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 14020-100CY5 PAH - Mix 16 (EPA 550/610), 100µg/ml in Cyclohexane, 5ml Price on request 96218 PCB Isomer Standard, 100µg/ml in Isooctane, 1ml Price on request 680692 2,4,6-Trimethylphenol, 100 µg/ml, Acetonitrile, Price on request