Method 525.2 Solution B Back Catalog number: 97958 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677895 Mevinphos, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 681809 Valifenalate, 100 µg/ml, Acetonitrile, 1ml Price on request 676758 Azimsulfuron, 100 µg/ml, Acetonitrile, 1ml Price on request