This application note describes the use of ISOLUTE® ENV+ on-line cartridges in a fully automated on-line SPE-LC-MS/MS method for extraction and quantification of 16 acid herbicides in drinking and surface water.

2,4,5-T 2,4-D 2,4-DB Acid herbicides Application Notes Asulam Benazolin Bentazone Bromoxynil Dicamba Dichlorprop Drinking water English Environmental Ioxynil MCPA MCPB Mecoprop On-line SPE On-line SPE-LC-MS/MS Pentachlorophenol Quinmerac Surface water Triclopyr Water

This application note demonstrates that the Biotage(R) Horizon 4790 using Atlantic C18 disks can effectively extract hormone compounds from 1-L water samples in approx 40 mins.

11-ketotestosterone 17-alpha-estradiol 17-alpha-ethynylestradiol 17-beta-estradiol 4790 Androgens Androsterone Application Notes Diethylstilbestrol Dihydrotestosterone (DHT) Disk Endocrine disrupter English Environmental Epitestosterone Estradiol Estriol Estrogens Estrone GC-MS Hormones Mestranol Norethindrone Progesterone Steroid Hormones Steroid metabolite Surface water Testosterone Water

This work demonstrates the performance of automated solid phase extraction (SPE) for the extraction of PAHs from surface water sampled from a nearby pond containing some particulate. An automated system (Biotage® Horizon 4790) with Atlantic® DVB disks, following the requirements of method EN 16691, was used.

4790 Anthracene Application Notes Benzo (b) fluoranthene Benzo (g,h,i) perylene Benzo (k) Fluoranthene Benzo(a)pyrene Disk EN16691 Analytes EN16691 Water Quality English Environmental Fluoranthene GC-MS Indeno (1,2,3-cd) Pyrene PAHs Polyaromatic Hydrocarbons (PAH) Surface water

The purpose of this application note is to demonstrate the capabilities of the Biotage® Horizon 4790 Automated Extractor System when used for the analysis of nitramine, nitroaromatic, and nitrate ester compounds in surface and ground water.

1,2-Dinitrobenzene 1,3,5-trinitrobenzene 1,3-dinitrobenzene 2,4,6-trinitrotoluene (TNT) 2,4-dinitrotoluene 2,6-dinitrotoluene 2-amino-4,6-dinitrotoluene 2-nitrotoluene 3-nitrotoluene 4-amino-2,4-dinitrotoluene 4-nitrotoluene 4790 Application Notes Disk EPA 8330B Analytes English Environmental Explosives Ground water HMX HPLC RDX Surface water US EPA Method 8330B nitrobenzene

The purpose of this application note is to demonstrate the capabilities of the automated Horizon Technology solution when used for the analysis of EPA method 8061A phthalate ester compounds in surface and ground water. Method 8061A states gas chromatography/mass spectrometry (GC/MS) can be used as an alternative for compound confirmation for phthalate esters.

4790 Application Notes Disk English Environmental GC-MS Ground water Phthalic acid esters Surface water

The purpose of this application note is to demonstrate the use of a fully automated solid phase extraction (SPE) and concentration system that provides fast sample preparation while improving the quality and consistency of results for the Total Petroleum Hydrocarbon (TPH) compounds from C10 to C40 as dictated by EPA Method 8015.

4790 Application Notes Disk EPA 8015 Analytes EPA 8015 analytes English Environmental GC-FID Ground water Hexane Extractable Material Surface water Total Petroleum Hydrocarbons (TPH, SGT-HEM) US EPA Method 8015