EPA 505 Pesticide Standard Back Catalog number: 93935 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70158 4,6-Dinitro-2-methylphenol Price on request 9945.29-50-IO C29 1-Methyl triaromatic sterane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 80382-28-1 Price on request 96584 Doxylamine Price on request