2,4-D Back Catalog number: 83562 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2217.16-100-IO 1-Nitropyrene-d9, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93487-20-8 Price on request 72265 Sulfathiazole, 1000µg/ml in MeOH, 1ml Price on request 677897 Quinalphos, 10.0 µg/ml, Ethyl acetate, 10ml Price on request