EPA Method 8121 Analytes Back Catalog number: 81202 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8530.23-100-AN Wortmannin, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 19545-26-7 Price on request 2925.7-100-IO Desethylterbuthylazine-d9 (tert-butyl-d9), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1219798-52-3 Price on request 675028 Sodium 4-n-octylbenzenesulfonate, 10mg Price on request