Quinalphos, 100 µg/ml, Ethyl acetate, 1ml Back Catalog number: 677896 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 23012 EPA Method 8260B Surrogate Standard Price on request D454512 rac 3,4-Dihydroxyphenylethylene Glycol-d5, 1mg Price on request 2701.11-250MG Cimetidine hydrochloride, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 70059-30-2 Price on request