EPA Method 8270 Additional Analytes Back Catalog number: 93678 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12124.1-K-ME Iodoform,1000 µg/mL,MeOH,1mL, Price on request 2680.6-K-IO 2,3-Dimethylthiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 632-16-6 Price on request 72114 Use Part# 79326 tert-Butyl hydroquinone (TBHQ) Price on request