Method 1613 Internal Standard Spiking Solution, 200ng/ml in Nonane, 0,5ml Back Catalog number: EDF-5999 Availability: In the manufacturer's stock Price on request - + Recommended 8460.5-100-CY Omethoat Price on request 680901 Flurtamone, 100 µg/ml, Acetonitrile, 1ml Price on request NMIAP1730 Vamidothion sulfone, 25mg Price on request