EPA Method 515.1Methyl Derivatives Back Catalog number: 30044 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 90378 EPA Method 622 / 8141 - Analytes Price on request 678152 Terbumeton, 100 µg/ml, Acetonitrile, 5ml Price on request 3897.10-100-ME 2-Isobutylthiazole, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-, Cas.no. 18640-24-9 Price on request