EPA Method 8240A Mix #2 Back Catalog number: 82402R Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11891.15-K-ME Modafinil ,1000 µg/mL,MeOH,1mL, Price on request 679803 Sarafloxacin hydrochloride, 100 µg/ml, Methanol, Price on request LA10048500CY AHTN (Tonalide), 10µg/ml in Cyclohexane, 1ml Price on request