EPA Method 8240A Mix #3 Back Catalog number: 92809 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 672846 Sulfometuron-methyl, 100mg Price on request S-4881-100-WX10 Congener alcohols, 100µg/ml in Water, 10 x 1ml Price on request 682696 Isonicotinic acid, 1000mg Price on request