• the 8,000 mg/kg EPH default product limit typically associated with Category 1 EPH is now designated to some Category 2 petroleum products; • the establishment of an EPH ceiling limit …

Category 2 consists of discharges of petroleum hydrocarbon mixtures other than No. 2 fuel oil and/or diesel fuel (i.e., Number 4 fuel oil, Number 6 fuel oil, hydraulic oils, cutting oils, crude …

Oct 19, 2017 · The New Jersey Department of Environmental Protection (NJDEP) announces that the online Extractable Petroleum Hydrocarbon (EPH) Calculator has been updated to Version …

EPH method is: "Analysis of extractable petroleum hydrocarbons in aqueous and soil/sediment/sludge matrices. NJDEP EPH 10/08 Revision 2" and is located at:

Based on this guide, Alpha Analytical has revised our EPH Category 2 Fractionation level to 2,300 mg/kg (previously 1,700 mg/kg) for petroleum hydrocarbon mixtures, (except for No. 2 fuel oil …

Dec 20, 2019 · This method revision (2.1) replaces revision 1.1 of the MassDEP EPH test method, which was issued in May 2004. These updates and changes are relatively minor in …

What is EPH? How does a EPH cartridge work? Injection mode: splitless, purge flow: 50 mL/min. @ 1min. Questions?

Oct 29, 2019 · Extractable Petroleum Hydrocarbon (EPH) analysis reflects Category 1 or 2 EPH is present at concentrations less than the default product limits of 8,000 and 17,000 ppm, …

The Department has developed a new analytical method to develop and implement health based soil remediation standards for non-volatile petroleum hydrocarbon mixtures (“Analysis of …

The EPH and VPH tests identify concentrations of the more harmful compounds and those that are more abundant in fuels [called target compounds] and also identify all of the remaining …