Organonitrogen Pesticides Back Catalog number: 94985 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 19494 EPA Method 524 & 624 - Internal Standard Price on request 678496 Pyrifenox, 100 µg/ml, Acetonitrile, 1ml Price on request 9075.9-K-IP 2,6-Dichlorosyringealdehyde, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 76330-06-8 Price on request