Method 8121 - Surrogate Standard Back Catalog number: 95989 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676692 Azoxystrobin, 100 µg/ml, Acetonitrile, 1ml Price on request 82526 EPA Method 8250/8250A Mix #3 - Pesticides Price on request 680657 Esomeprazole magnesium trihydrate, 50mg Price on request