EPA Method 8270 Additional Analytes Back Catalog number: 93678 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 19794 EPA Method 524 & 624 - Internal Standard Price on request S-4265-1ML Set Up Mixture 2 S-4265 2 Analytes Units: Use this standard to verify that all instrument components, temperatures, and cut times are accurate. Name: Wt. % ETBE (Ethyl tert-butyl ether) 5,0 Isooctane 95,0 Price on request 680942 Oxytetracycline hydrochloride, 10 µg/ml, Methanol Price on request