EPA Method 1618 Organochlorine Mix C Back Catalog number: 20138 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 33571 Dichlorodifluoromethane, 20mg/mL in MeOH, 1ml Price on request 678073 Phosmet-oxon, 100 µg/ml, Isooctane, 1ml Price on request 2456.7-K-IP 2,4-Dichloro-6-nitroanisole, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 37138-82-2 Price on request