2,4’-DDD Back Catalog number: 70459 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92269 Citric acid [2% wt] Price on request 675984 Diquat and Paraquat Mix 1, 1000 µg/ml, Water, 1m Price on request 1939.6-1ML 1-(Trimethylsilyl)imidazole, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 18156-74-6 Price on request