Part No: AN023-HORIssued year: 2012File size: 0.85mbFile type: pdf
The purpose of this application note is to ensure that your environmental laboratory is in compliance with EPA Method 1664A Modifications or EPA Method 1664B utilizing the Horizon Technology SPE-DEX® 1000XL/3000XL Controller with application firmware version 1.08.
Part No: AN024-HORIssued year: 2012File size: 0.86mbFile type: pdf
The purpose of this application is to demonstrate the viability of a solid phase extraction (SPE) method utilizing the Horizon Technology SPE-DEX 1000/3000XL Controller with application firmware version 2.2 to extract samples for EPA Method 1664A/B and fulfill all QC requirements.
Part No: AN025-HOR.V.1Issued year: 2012File size: 0.88mbFile type: pdf
The purpose of this application note is to demonstrate the
viability of a solid phase extraction (SPE) method utilizing
the Biotage® Horizon 4790 Extractor with the Envision® Platform software version 1.02 to extract samples for EPA Method 1664A/B and fulfil all QC requirements.
Part No: AN063-HOR.V.1Issued year: 2012File size: 0.22mbFile type: pdf
Oftentimes it becomes necessary to test sea water for oil and grease analytes. Whether it is due to a controlled release of effluent water from a waste water treatment plant (usually during large rain storms) or a large oil spill, there is a need generated for a reliable, automated extraction and evaporation system.
Part No: AN026-HORIssued year: 2012File size: 0.85mbFile type: pdf
The purpose of this application note is to introduce a modification to the preprogrammed methods on the Biotage® Horizon 1000/3000XL Controller with application firmware version 2.2. The methods are utilized in the solid phase extraction (SPE) process to extract samples for EPA Method 1664AB and fulfill QC requirements.
Part No: AN920.V.1Issued year: 2019File size: 1.14mbFile type: pdf
This application note describes the use of the Biotage® VacMaster™ Disk to extract n-hexane-extractable materials (HEM) from wastewaters per EPA Method 1664B. The procedure outlined in this document was used to generate a minimum level of quantitation (ML) and an initial demonstration of capability (IDC). Data for those studies is presented here.
Part No: AN102-HOR.V.2Issued year: 2016File size: 1.49mbFile type: pdf
n-Hexane-extractable material (HEM), often termed oil & grease, is an operationally-defined general measurement used around the world to help assess water pollution due to a variety of hydrocarbons, including dissolved aromatics, benzene, toluene, xylene and dispersed polynuclear aromatic hydrocarbons (PAHs), aliphatics, naphthenic and fatty acids.1
Part No: AN-IST1005AIssued year: 2008File size: 0.03mbFile type: pdf
This method is applicable to the determination of Oil and Grease as defined by EPA Method 1664 as Hexane Extractable Material (HEM, also referred to as Total Oil and Grease) as well as Silica Gel Treated-Hexane Extractable Material (SGT-HEM, also referred to as Total Petroleum Hydrocarbons or TPH).
EPA, Fractionation, EPA Method 1664, TPH, Total Petroleum Hydrocarbons