EPA Method 8260B Internal Standard Back Catalog number: 22213 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8905.20-100-ME Sandaracopimaric acid, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 471-74-9 Price on request I721500 3-Iodo-L-thyronine, 10mg Price on request 97179 Internal & Surrogate Standard 8260B Price on request
