Dow FR-250, 100µg/ml in Isooctane, 1ml Back Catalog number: B-250S Availability: In the manufacturer's stock Price on request - + Recommended 54124 Total Residual Free Chlorine (Cl) Price on request T116710 Terphenyl Hydrogenated, 10g Price on request 676132 Butachlor, 100 µg/ml, Acetonitrile, 5ml Price on request