WebThe SPE-Express 2 automates oil and grease analysis (EPA Method 1664) providing an automated efficient analysis with reduced errors conserving your labs most important resource—its analysts’ time. SPE vs manual methods. The SPE-Express 2 system automates oil and grease extraction utilizing the innovative SPE methodology in place of ... WebHEM (125 µL of the Oil and Grease QC Standard, 26 mL, PN: 50-003-HT). b. IPR: Spike four 250 mL samples with 4.0 mg/250 mL of HEM (1,250 µL of the Oil and Grease QC Standard, 26 mL, PN: 50-003-HT). 5. Attach the proper cap adapter onto the 250 mL sample bottles. Then, attach the water inlet valve to each sample

AN942 Improving Oil & Grease Method - Biotage

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Biotage® Horizon 3100 Oil & Grease Extractor

WebKey Words: EPA, 1664B, Oil and Grease, HEM, Wastewater, Biotage® Horizon 5000, Extraction, 90 mm. Application Note AN942 Introduction The treatment and removal of oil and grease from wastewater is imperative because it can negatively affect the biological and aquatic life that encounter it. Not only that, but since the oil and grease are not WebTips for Improving Your Oil & Grease Recoveries. On the surface, EPA Method 1664B seems pretty straightforward – use n-hexane to extract compounds (commonly referred to as “oil and grease”) from an acidified water sample. Evaporate the hexane from the extract, weigh the residue that gets left behind, and report that weight in terms of a ... Webextraction (SPE) configuration on the Biotage® Horizon SPE-DEX- 5000 by conducting an IPR study to satisfy the quality control requirements for a method modification. Instrumentation Biotage Biotage® Horizon 5000 (previously known as the 5000) Extractor Snip and Pour Oil and Grease Standard Pacific® Premium disks (90 mm and 47 mm) cisco firepower 2130 oid