EPA Method 418.1 - TPH IR Standard Back Catalog number: 98245 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 57651 Antimony (Sb) Price on request 1977.23-K-IO Tetraethylene glycol mono(p-nonylphenyl) ether isomer mix, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 673597 Flonicamid, 10.0 µg/ml, Acetonitrile, 10ml Price on request