Dow FR-250, 100µg/ml in Isooctane, 1ml Back Catalog number: B-250S Availability: In the manufacturer's stock Price on request - + Recommended 11285.8-100-AN Thiamethoxam-d3 (N-methyl-d3),100 µg/mL,acetonitrile,1mL, Price on request 0264.20-100-ME Benzo[j]fluoranthene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 205-82-3 Price on request ACQ-AQ11-015 Ethanol standard in water,1.1g/L,water, 1.5mL Price on request