Diesel Fuel #2 as TPH in Water Back Catalog number: 38114 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2012.12-5MG 3,3',4,4',5-Pentachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 57465-28-8 Price on request 71032 Propylene oxide Price on request 80303 EPA Method 8032 Internal Standard Price on request