EPA Method 526 Standard Back Catalog number: 93199 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended H942432 2-Hydroxy Fluorene-d9, 1mg Price on request A12710000AL-100 Dimethomorph, 100µg/mL in Acetonitrile, 1ml Price on request TPTP Tri-p-tolyl phosphate, 1.2ml x 50ug/ml, toluene Price on request