EPA Method 8240A Matrix Spiking Standard Back Catalog number: 82410 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended X9083 Dimethoate, 100µg/ml in MeOH, 1ml Price on request 91945 Volatile Mix 524.2 Price on request 680401 PCB 153, 10.0 µg/ml, Isooctane, 10ml Price on request