Precision and Recovery Solution, 1.2ml, nonane Back Catalog number: EPA-513PAR Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 1853.16-100MG 1,8-Anthracenedicarboxylic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 93655-34-6 Price on request 673728 Alachlor, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 11980.17-K-AN Celecoxib,1000 µg/mL,acetonitrile,1mL, Price on request