EPA Method 8020B Analytes Mix #1 Back Catalog number: 80203 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677583 Chloroacetanilide-OA-Mix 1, 100µg/ml in MeOH, 1ml Price on request XA13230100AC Ethephon D4, 100µg/mL in Acetone, 1ml Price on request 70139 1,1-Dimethoxyethane Price on request