EPA Method 8315 Calibration Mix #1 Back Catalog number: 83509 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2100.20-K-IO Dicyclohexyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 84-61-7 Price on request 96603 Sodium g-hydroxybutyrate (GHB) Price on request 53065 Spiking Standard 2 Price on request