EPA 505 Pesticide Standard Back Catalog number: 93935 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 20035 CLP Program - Acid Surrogate Standard Price on request 8243.11-100-T 2-Methyl-1-nitronaphthalene-d9, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 681371 Clodinafop-propargyl, 100mg Price on request