EPA Method 418.1 - TPH IR Standard Back Catalog number: 98245 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 33301 1-Decene Price on request 673348 Metazachlor, 10.0 µg/ml, Acetonitrile, 10ml Price on request 9399.19-100-ME Doxepin-d3 hydrochloride, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 347840-07-7 Price on request