EPA Method 610/8310 Analytes Back Catalog number: 91184 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96603 Sodium g-hydroxybutyrate (GHB) Price on request 2939.12-100-IO Diquat dibromide-d4, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6385-62-2 Price on request 677981 Parathion-ethyl, 100 µg/ml, Toluene, 1ml Price on request