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546
Comparison of recovery rates in the enrichment of tricyclic antidepressants on 45 µm and 85 µm particles particles
Sample Preparation and Analysis of Green Tea Catechines and their Metabolites in Blood Plasma
Development of a solid-phase extraction method followed by HPLC-UV detection for the determination of phenols in water
Enrichment of streptomycin in honey
Antiinflammatory drugs from serum - Study of comparison
Comparison of the breakthrough behavior of 45 µm and 85 µm particles in the enrichment of hexobarbital
Allantoin in Cosmetic Products
Enrichment of Allantoin in Cosmetic Products by Automated SPE
Desphenyl chloridazon from water
Standard SPE Procedure for CHROMABOND® HR-XA
Acidic Herbicides on CHROMABOND® HR-XA
Phenolic Acids on CHROMABOND® HR-XA
Acidic Pharmaceuticals from Serum on CHROMABOND® HR-XA
Fractions of Acidic and Basic Analytes from Serum on CHROMABOND® HR-XA
Extraction of short-chain prenyl diphosphates in planta
Extraction of perfluorinated surfactants from water
Extraction of Camphor Sulfonic Acid from Serum
Extraction of Acidic Pharmaceuticals from Serum
Extraction of selected polyfluorinated compounds (PFC) in water acc. to DIN 38407-42
Standard SPE Procedure for CHROMABOND® HR-XAW
Extraction of melamine from milk
Codeine from Serum or Urine on CHROMABOND® HR-XC
Fractions of Acidic, Neutral and Basic Analytes from Serum on CHROMABOND® HR-XC
Standard SPE Procedure for CHROMABOND® HR-XC
Fungicides from Fruit Juice on CHROMABOND® HR-XC
Amines from Aqueous Solutions on CHROMABOND® HR-XC
Methadone from Serum or Urine on CHROMABOND® HR-XC
Automated SPE for the analysis of thiabendazole and carbendazim
Melamine in food (pork, poultry)
Comparison of the breakthrough behavior of 45 µm and 85 µm particles in the enrichment of thiabendazole
An UPLC-MS/MS method for highly sensitive high-throughput analysis of phytohormones in plant tissues – Solid Phase Extraction
Extraction of atenolol from urine
Extraction of Paraquat and Diquat from Water
Tricyclic Antidepressants - Comparison of Eluents
Tricyclic Antidepressants - Comparison of SPE Phases
Standard SPE Procedure for CHROMABOND® HR-XCW
Hydrocarbons in Water acc. to ISO DIS 9377-4 / DIN H-53
PCBs from Soil Sludge or Cement
PCB from sludge
Fast HPLC determination of serum free fatty acids in the picomole range (Lipid fractionation by SPE)
Metals: trace elements from water
Metabolism of aloin - the influence of nutrition
Analysis of 12-Oxo-phytodienoic Acid Enantiomers in Biological Samples
Modification of the NH2 column method for chromium speciation in surface water and soil water
12-Oxo-phytodienoic Acid and Indole-3-acetic Acid in Jasmonic Acid-treated Tendrils of Bryonia Dioica
Isolation of Different Classes of Lipids
Lipid fractioning of cholesterol esters (CE), triacyl glycerins (TAG) and phospholipids (PL) from serums
Quantification of total chromium and hexavalent chromium in UHT milk by ETAAS
Determination of anandamide
Separation of plant membrane lipids by multiple solid-phase extraction
Determination of ß-carboline alkaloids in coffee and cheese
Biosynthesis of cannabinoids
Separation of phospholipid classes by hydrophilic interaction chromatography detected by electrospray ionization mass spectrometry (Solid phase extraction of phospholipid classes)
A Novel Class of Oxylipins, sn1-o-(12-Oxophytodienoyl)-sn2-O-(hexadecatrienoyl)-monogalactosyl diglyceride, from Arabidopsis thaliana
PAH from Water Containing Humic Acids
129-I AIkanes from Kerosine
18F Fluoride from Aqueous Samples
Alkaloids from plant extracts
Pesticides: Atrazine from vegetable oil
Antibiotics: bacitracin from ointments
Pesticides: Fungicides from citrus fruit
Pesticides: Fungicide malachite green from water
Determination of 1,2-Ethandiol in Motor Oil According to German Standard DIN 51375-2
Flavonoids from tomato peel
PAH from water
(-)-Catechin in Cocoa and Chocolate: Occurence and Analysis of an Atypical Flavon-3-ol Enantiomer
Investigation of proanthocyanidins by HPLC with electrospray ionization mass spectrometry
Automated Determination of Polyphenols in the Brewing Process
Flavonoids in strawberries
Influence of (+)-catechin and ferulic acid on formation of beer haze and their removal through different polyvinylpolypyrollidone-types
Flavonols from strawberries
Analysis of proanthocyanidins in malt with an ASPEC system
Analysis of Oleuropein in Olive Leaves
Analysis of proanthocyanidins in barley and malt
Isolation of viscotoxines from mistletoe
Mycotoxins: Aflatoxins from maize
Phenols from Water
Xanthines: Caffeine from Decaffeinated Cola
Transition Metal Traces from Water
Metals: Trace Elements from Water
Flavour Compounds from Brandy
Determination of ß-carboline alkaloids in beer
Extraction of glyphosate AMPA and glufonisate
Analysis of sulphonamides in honey
Amino Acids from Aqueous Solutions
Heterocyclic Aromatic Amines in Heated Meat
Standard SPE Procedure for CHROMABOND® PS-H+ (strong cation exchanger on PS/DVB)
Standard SPE Procedure for CHROMABOND® PS-Mix
Desalting of a red wine sample with CHROMABOND® PS-Mix
Desalting of a sugar solution in Sörensen buffer with CHROMABOND® PS-Mix
Solid-phase extraction of antioxidant compounds from commercial cranberry extract and its antiradical activity
Standard SPE Procedure for CHROMABOND® PS-OH- (strong anion exchanger on PS/DVB)
Standard SPE Procedure for CHROMABOND® PS-RP
Determination of X-Ray / Iodinated Contrast Media from Waste Water
Determination of Pesticides in Food Samples with CHROMABOND® QuEChERS Pre-mixes
Extraction of Pesticide Residues in Fruits and Vegetables with CHROMABOND® QuEChERS Pre-mixes
Amino Acids from Urine
Doping control of equine urine
Use of high-pressure liquid chromatography with fluorescence detection for the in vitro assay of S-carboxymethyl-L-cysteine S-oxygenase
Herbicide asulam from water
Pesticides: Atrazine from soy beans
Pesticides: Triazine herbicides from soil samples
Fatty Acid Methyl Esters from Milk Fat
Antibiotics: Tetracyclines from muscle / kidney tissues
Removal of Chlorophyll from Plant Cells
Nucleoside bases from aqueous solutions
Antibiotics: Gentamycin from Liquid Manure or Urine
Additives: Preservatives from cosmetics
Catecholamines from Urine
Extraction of veterinary drugs in fish with an ASPEC system
PCB and organochlorine pesticides from animal fats
Standard SPE Procedure for CHROMABOND® SA (SCX, strong cation exchanger)
Determination of aflatoxin M1 in milk and milk powder according to German § 35 LMBG
Simultaneous Determination of PAHs Hetero PAHs (N,S,O) and their Degradation Products in Creosote-Contaminated Soils
PCB and pesticides from adipose tissue
Determination of 12 sulfonamides in meat and kidney with HPLC and post column derivatisation
Enrichment of heterocyclic compounds with cation exchangers
Extraction of primary aromatic amines from polyamide kitchenware according to a method of the European Union Reference Laboratory (EURL)
Direct Determination of Tramadol Glucuronides in Human Urine by HPLC with Fluorescence Detection
Automated sample preparation (BenchMate) for the determination of PCB s from transformer oils
PCB from waste oil
Isoprene metabolism in oak plants
Effects of heterocyclic PAHs (N,S,O) on the biodegradation of typical tar oil PAHs in a soil / compost mixture
Vitamins: Folic Acid from Food
Thiocyanate from water
Catecholamine Metabolites from Urine
Additives (food additives) from diet soft drinks
Nucleotides from aqueous solutions
Standard SPE Procedure for CHROMABOND® SB (SAX strong anion exchanger)
Fatty acids cholesterol and bile acids from tissue
Gas Chromatographic Method for Routine Determination of Oleanolic and Ursolic Acids in Medicinal Plants
Detection of fumonisin B1 in cowpea seeds
Organic acids from plasma
Cuticular hydrocarbons mediate discrimination of reproductives and nonreproductives in the ant Myrmecia gulosa
Extraction of Chinone Antibiotics from Sludge
Vitamins A D2 D3 and E from Animal Feed
Vitamin D2 from Multi-vitamin Tablets
Mycotoxins from cereals and food
Mycotoxins from cereal, nuts and peanut butter
Extraction of PAH and Removal of Chlorophyll Carotinoids and Essential Oils from Vegetables
Vitamin K from Liver
Antibiotics: Chloramphenicol from Fish
Cytochrome C from eye drops
Pesticides: Fungicide malachite green from fish
Pesticides from animal oils
Mycotoxins: ochratoxin A from porcine serum
Steroids from hydrocortisone ointment
Purification of geranylgeranyl stearate
Isolation, purification and MS analysis of geranylgeranyl fatty acid esters
Cleaning and Chromatographically Determination of Furfurol and Similar Compounds from Transformer Oil acc. DIN EN 61198 - B
Method development of an extraction of carbamate and acidic pesticides from rape - Selection of an SPE adsorbent
Determination of Furanic Compounds in Insulating Oil by HPLC-MS
Isolation and analysis of antibacterial substance produced from P. aeruginosa TISTR 781
Different Hydrocarbon Fractions from Diesel Fuel
PCB in Oil Samples
Determination of up to 12 PCB congeners or unresolved groups of polychlorinated biphenyls in mineral oil products according to DIN EN 12766-1
Determination of (Fluoro)Quinolones from Blood and Surface Water Samples
Tetracyclines extraction from musculature by SPE
High-performance liquid chromatography quadrupole time-of-flight mass spectrometry method for the analysis of antidiabetic drugs in aqueous environmental samples
Determination of 3-chloro-1,2-propanediol in liquid condiments
Determination of Anticonvulsants in Human Serum
Method development of an extraction of polar pesticides from strawberry - liquid/liquid extraktion with kieselguhr
Method development of an extraction of polar pesticides - liquid/liquid extraktion with kieselguhr
Determination of Vitamin D3 from Urine
Pesticides from food - FG 704 (following the German law § 35 for food and consumer goods/LMBG)
Aromatic amines
Extraction of alkaloids from aqueous solutions
Determination of Chloramphenicol Residues in Honey
Proof of azo dyes and aromatic amines on coloured textile materials (following the German law 35 for food and consumer goods/LMBG)
Extraction of Heterocyclic Pharmaceuticals from Aqueous Solutions
Safety of toys – Extraction of primary aromatic amines from textiles, leather, paper and wood acc. to BS EN 71-10:2005
Safety of toys – Extraction of primary aromatic amines from aqueous liquids acc. to BS EN 71-10:2005
Safety of toys – Extraction of primary aromatic amines from solid toy materials intended to leave a trace, modelling clay, ballon-making compounds and imitation tattos to BS EN 71-10:2005
Simultaneous quantification of vitamins A, D3, and E in food samples
Determination of Ethyl Carbamate in Wine according to EC Ordinance No. 761/1999
Tocopherols from Serum with CHROMABOND® XTR
Determination of aflatoxin M1 in milk and dairy products according to German § 35 LMBG (Schuller method)
Method for the quantitative determination of glucoside-glucose in wine must
Carbonyl compounds from air
Inorganic Anions from Water (Bromide Nitrate)
Inorganic Anions from Water (Chloride Nitrate)
Sample Preparation for the Determination of Bromate from Water According to EN ISO 15061
Analysis of neomycin sulfate and framycetin sulfate by high-performance liquid chromatography using evaporative light scattering detection
PAH from Soil and Sludge
Determination of acrylamide in food SPE clean-up procedure for LC-MS-MS
Extraction of acrylamide from coffee and coffee products by SPE prior HPLC-MS/MS analysis acc. to E DIN 10785:2011-08
Extraction of acrylamide from coffee and coffee products by SPE prior GC-MS analysis acc. to E DIN 10785:2011-08
Separation of Surfactants Using Solid Phase Extraction
Melatonin in Human Breast Cancer Tissue: Association with Nuclear Grade and Estrogen Receptor Status
Determination of Temozolomide in Human Plasma and Urine
Analysis of Flavonols of Sedum telephium L. Leaves by Capillary Electrophoresis and HPLC-Mass Spectrometry
Isolation and Quantitation of Phosphatidylcholine
Determination of pesticide fluxes in beech forest
Diterpene glycosides from aqueous solutions
Determination of atazanavir and further HIV-protease inhibitors by liquid chromatography after solid-phase extraction
Analysis of guarana (Paullinia Cupana Var. Sorbilis) – III. Identification and determination of guarana beverages by HPLC analysis of caffeine and theophylline
A Method for the Determination of 7 Anti-arrhythmic Drugs and their Metabolites in Serum
Analysis of Hair for Cocaine
Identification and Quantitation of Cocaine and Its Metabolites Benzoylecgonine and Ecgonine Methyl Ester in Hair
Leukotrienes and other eicosanoids in biological samples from asthmatic subjects
Basic Drugs from Serum with Solid-Phase Extraction
Polyethylene Glycol 400 from Plasma/Urine
Pesticides: Fungicides from drinking water
Aromatic hydrocarbons: phenols from water
Analysis of 5-vinyl-1,3-oxazolidine-2-thione in complex matrices at ppb level
Tandem Mass Spectrometric Quantification of 8-iso-prostagladin F2 and its Metabolite 2,3-dinor-5,6-dihydro-8-iso-prostaglandin F2 in Human Urine
Flavonols and Flavones of Parsley Cell Suspension Culture Change the Antioxidative Capacity of Plasma in Rats
A method for the simultaneous quantitative analysis of pyrrolizidine alkaloids and their N-oxides in plant material
Determination of delta9-tetrahydrocannabinolic acid A in serum samples by GC-MS
Hydroxyvitamin D3 metabolites from plasma
Antineoplastic Agents from Sewage Water
Mycotoxins from apple juice
Doping Substances in Equestrian Food Supplements
Ingredients of Ginseng
Isolation of scopolamine from tobaco roots
Prostaglandines from Tissue Samples
Extraction of Antibiotics in Waste Surface and Drinking Water
Current-use insecticides, phosphates and suspended solids in the Lourens River Western Cape
Determination of omega-3 fatty acids in starchy food
Spray deposition of two insecticides into surface waters in a South African orchard area
Extraction of 1,25-Dihydroxy-Vitamin D
Cyanopeptolins from cyanobacteria
Determination of Phenols in Water
A rapid validated UHPLC-PDA method for anthocyanins quantification from Euterpe oleracea fruits
Antioxidant and antimicrobial activities of beet root pomace extracts
Enantioselective Seperation of Methadone and its Main Metabolite in Human Hair by Liquid-Mass Spectrometry
Detection of benzodiazepines and other psychotropic drugs in human hair by GC/MS
Extraction of sulfonamides from animal tissue
Analysis of steryl esters in cocoa butter
Rapid separation of three glucosylated resveratrol analogues from the invasive plant Polygonum cuspidatum by high-speed countercurrent chromatography
Analysis for drugs of abuse in plasma and urine
Determination of Free Morphine in Urine
Diuretics: Furosemide from Plasma and Urine
Antiepileptics from serum
Diaminopyridine from Urine
Antineoplastic Agents: Spirogermanium from Serum
Xanthines: Caffeine and Theophylline from Serum
Aromatic amines from urine and serum
Anti-arrhythmic Drugs from Serum
Xanthines: theophylline from serum
Antiepileptics from serum
Benzodiazepines: diazepam from serum
Antiepileptics: valproic acid from serum
Barbiturates from serum
Antineoplastic agents from plasma
Cimetidine from plasma
Antineoplastic agents: methotrexate from plasma
Anesthetics: lidocaine and metabolites from serum
Tranquilisers: Thioridazine from Serum
Beta-blocker: metoprolol from plasma
Pesticides and PAH from water
Alkaloids: nicotine and cotinine from plasma
Beta-blocker: nadolol from serum
Antibiotics from serum and urine
Benzodiazepines: nitrazepam from serum
Analgetics: paracetamol from serum
Xanthines from beverages
Automatic Determination of Indomethacin in Human Plasma Using Liquid-solid Extraction on Disposable Cartridges in Combination with HPLC
PCB and organochlorine pesticides from serum
Beta-blocker: propranolol from serum
PAH and PCB from Blood Serum and Plasma
Rapid visual detection of cyanide in blood
Sample preparation of 8-hydroxy-2’-deoxyguanosine with solid phase extraction methodology based on molecular imprinting polymers and conventional silica based phases
Screening for drugs in serum and urine by LC/ESI/CID-MS and MS/MS with library searching (SPE of clobazam and lorazepam from serum)
Potentially Neurotoxic Compounds and Amino Acids in Blood Plasma of Parkinson´s Disease Patients
Malondialdehyde from Plasma as 2-thiobarbituric Acid Condensation Product
Sedative / Hypnotic Drugs from Urine
Pesticides from homogenised milk
Drugs: Tetrahydrocannabinol from plasma
Pesticides: Aldicarb from water
Drugs from human hair
Pesticides: Rodenticide warfarin from water
Pesticides: Acaricides from honey
Influence of Sample Preparation on Analytical Results: Drug Analysis (GC/MS) on Hair Snippets Versus Hair Powder Using Various Extraction Methodes
Evaluation of a solid-phase extraction procedure for the simultaneous determination of morphine 6-monoacetylmorphine codeine and dihydrocodeine in plasma and whole blood by GC/MS
Influence of the acrospire of malted barley on the flavour stability and other quality parameters of beer
Determination of markers of ilicit heroin in urine samples
Multiresidue method for determination of 67 pesticides in water samples using solid-phase extraction with centrifugation and gas chromatography-mass spectrometry
Simultaneous determination of thirteen plant alkaloids in a human specimen by SPE and HPLC
High-performance liquid chromatography-tandem mass spectrometry for the analysis of bile acid profiles in serum of women with intrahepatic cholestasis of pregnancy
Mycotoxins from corn flour
Diuretics: acetazolamide from plasma
Automated SPE for Analysis of Antibiotics in Food
Vasodilators from Blood or Plasma
Orotate from Urine
Aromatic hydrocarbons: phenols from water
Fatty Acids from Serum
Benzalkonium chloride from waste water
Pesticides: Atrazine from maize
Pesticides from water, soil and lean tissues
Steroids from Urine Serum and Plasma
Water-soluble Vitamins from Aqueous Solutions
Nonpolar Pharmaceuticals from Polar Syrupy Liquids
Drugs from Blood
Alkaloids from potatoes and potato products
Antibiotics: cyclosporine from blood
Removal of Oxidisable Organic Compounds from Water
Sympathomimetics: salbutamol from calves urine
Drugs from urine and blood
o-Nitrophenylhydrazones from cyclohexane
Pesticides: Triazines from water
Nucleosides from plasma and urine
Metals from Water
Nucleosides from aqueous solutions
Isoflavones from plant tissues
Pesticides: Atrazine from tissues
Cyclodextrins from plasma or urine
Pesticides: Insecticide Dipterex® from serum
Pesticides from water
Prostaglandins from urine and blood
Benzodiazepines from urine
carboxy-tetrahydrocannabinol from urine
Diuretics: bumetanide from urine
Porphyrins: protoporphyrin from feces
Tricyclic antidepressants from urine plasma blood
Pesticides from water
Benzalkonium chloride from plasma
Antibiotics: chloramphenicol from animal tissues
Sympathomimetics: amphetamines from biol. samples
Additives: Preservatives from cosmetics
Vitamins A D and E from tablets
Pesticides from water
Anesthetics from serum
Food additives from orange juice
Pesticides: Imidazole from tomatoes
Pesticides: Herbicide metribuzin from leaf tissue
Anthocyanines carbohydrates org. acids from wine
Formaldehyd analysis with HPLC / Bio sensor coupling in cosmetics
Determination of Benzimidazole Anthelmintics in Meat Samples
Rapid Clean-up and effective sample preparation procedure for unambiguous determination of the cyclic peptides microcystin and nodularin
Vitamin D3 metabolites from serum
PAH and PCB from soil
PCB and organochlorine pesticides from animal fats
Steroids and peptide hormones from plasma
PAH and PCB from water
Antibiotics: cyclosporine from blood
The determination of sulfonamides in honey by high performance liquid chromatography – mass spectrometry method (LC/MS)
Quantitative determination of five ergot alkaloids in rye flour by liquid chromatography–electrospray ionisation tandem mass spectrometry
Determination of bisphenol A diglycidyl ether (BADGE) and its derivatives in food: identification and quantification by internal standard
Rapid Clean-up and effective sample preparation procedure for unambiguous determination of the cyclic peptides microcystin and nodularin
Determination of Organotins in Water
Plasticisers (phthalates and adipates) from drinking water (EPA 506)
Mycotoxins from liver
Pesticides: Organochlorine insecticides from water
Standard SPE Procedure for CHROMABOND® C18 ec
Method for the Determination of Fluoroquinolones in Meat acc. 35 and 64
Immunochemical screening for antimicrobial drug residue in commercial honey
Sedative / hypnotic drugs from urine
Pesticides from plant and animal materials
Aromatic hydrocarbons from water
Pesticides from drinking water
PAH from water
Aromatic hydrocarbons: explosives from water
Bile acids from serum
Elution of substances from fat-containing samples
Barbiturates from urine
Mycotoxins: Aflatoxin M1 from milk
Enrichment of quinolones and tetracyclines
Detection of Incurred Dihydrostreptomycin Residues in Milk
Extraction of Neutral Pharmaceuticals from Waste Water
Rapid Determination of Benzo[a]pyrene in Olive Oil
Rapid determination of 25-hydroxy vitamin D3 in swine tissue using an isotope dilution HPLC-MS assay
Prostaglandins (PG) from urine
Extraction of Amitrole from Aqueous Samples
Vitamin B12 from Multi-vitamin Preparations
Vitamins: Determination of Folic Acid in Food with HPLC
PAHs from drinking water (EPA 550)
Foodstuffs - Simultaneous determination of nine sweeteners
Synthesis and Purification of CoA Esters
Extraction of pesticides in fruits and vegetables by MPS-SPE
Comparison of differentphases for pesticides from water
Plasticisers (phthalates) from Water
High-throughput peptide synthesis and peptide purification strategy at the low micromol-scale using the 96-well format
Vitamin K1 from nutrient solutions
Aromatic hydrocarbons from water
Microwave-Assisted Water Extraction of Acid Herbicides from Soils Coupled to Continuous Filtration Pre-concentration Chromatographic Separation and UV Detection
Antidepressant drugs: dibenzazepines from serum
Determination of Twenty Phenolic Compounds from Alperujo (A Semisolid Waste from the Olive Oil Industry)
Analysis and environmental levels of selected endocrine disrupting compounds and their metabolites in natural waters and freshwater sediments
Measurement uncertainty arising from trueness of the analysis of two endocrine disruptors and their metabolites in environmental samples – Solid-phase extraction from environmental natural waters
Recovery Rates of Phenols
General analysis of pesticides from water
Pesticides from water
Comparison of different phases for phenol analysis
Pesticides: Recovery rates of carbamates
Recovery rates of aromatic hydrocarbons
PAH from Water
Recovery rates of halogenated aromatic hydrocarbons
Anti-arrhythmic drug flecainide from plasma
Anthocyan dyes from red wine
Pesticides from drinking water
PCB from transformer oils
Extraction of acrylamide in drinking water
Extraction of mycotoxins from oat and oat products with ready-to-use SPE column CHROMABOND® Carbon/Alox/Celite® acc. to the German regulation for food analysis § 64 LFGB
Beta-blocker: atenolol from plasma
Drugs: narcotic antagonist naloxone from plasma
Novel methodology for topological studies of photosynthetic membrane protein complexes
Rapid HPLC separation of the prtoein Mr.=17000 of spinach thylakoid membranes; removal of salts and sodium dodecyl sulfate from cytochrome b6f complex solution
Carbohydrates from aqueous solutions
Antibiotics: cyclosporine from serum
Determination of domperidone in human plasma
Pesticides: Herbicides paraquat and diquat from water
Amiodarone from serum with Chromabond CN (500 mg) cartridges
Benzalkonium chloride from aqueous solutions
Determination of Carcinogenic Polycyclic Aromatic Hydrocarbons (PAH) in Smoked Meat Products and Liquid Smokes
Clean-up of PAHs from Soil
PAH from Soil
Benzo(a)pyrene from Smoked Meat Products Aromatised with Artificial Smoke Aroma
Pyridinium Crosslinks from Urine
Simple and sensitive method for quantification of fluorescent enzymatic mature and senescent crosslinks of collagen in bone hydrolysate using single-column high performance liquid chromatography
Determination of Pesticides in Food Samples (QuEChERS)
Determination of phthalates in fruit jellies by dispersive SPE coupled with HPLC-MS
Determination of Methylenedioxymethylamphetamine (MDEA) in Body Fluids Hair and Tissue Samples
Drugs: Opiates from Blood and Serum
Drugs from Urine
Serum Extraction Methods for Systematic Toxicological Analysis with Mass Spectra Libraries
Fast Screening for Drugs of Abuse by Solid-Phase Extraction with the Rapid-Trace Zymark GmbH
Automated solid-phase extraction and two-step derivatization for simultaneous analysis of basic illicit drugs in serum by GC/MS
Recovery Rates CHROMABOND® EASY Drugs
Automated method for mixed phase-SPE of acidic, neutral and basic compounds from serum
Drugs from blood serum
Extraction of THC and 11-nor-9-THC-narboxylic acid from urine
Extraction of THC and 11-nor-9-THC-carboxylic acid from urine
Extraction of THC and 11-nor-9-THC-carboxylic acid from plasma/serum/blood
Morphine and its Metabolites
Triazines and pesticides from water with CHROMABOND® EASY (1)
Triazines and pesticides from water with CHROMABOND® EASY
Extraction of acidic pharmaceuticals from water
Triazines and pesticides from water with CHROMABOND® EASY (2)
Standard SPE Procedure for CHROMABOND® Easy
Neutral enrichable pesticides from water
Phenoxyalcane Carboxylic Acids from Water
Antibiotics from surface water
Pesticides with Chromabond Easy
Recovery rates of phenyl urea pesticides with CHROMABOND® EASY
Pesticides from water with AutoTrace® SPE system
Determination of MS fragments from phenoxy carboxylic acids
Nitro aromates with CHROMABOND® EASY
Determination of bisphenol A in water
Determination of Isothiazolinons in Dermatology Pharmaceutica and Cosmetics
Automated SPE for the analysis of naproxen
Automated SPE for the analysis of ketoprofen
16 EPA-PAHs from Water with CHROMABOND Easy
16 EPA-PAHs from Soil with CHROMABOND® EASY
Recovery Rates of pesticides form drinking water on CHROMABOND® EASY
Analysis of isothiazolinones in environmental waters by gas chromatography–mass spectrometry
Extraction of veterinary drug sulfadimidine from percolate water
Extraction of veterinary drug enrofloxacine from percolate water
Extraction of veterinary drug tylosin from percolate water
Extraction of veterinary drug chlortetracycline from percolate water
Extraction of veterinary drug flubendazole from percolate water
Recovery of PAHs According to German Drinking Water Specification
Extraction of 41 pesticides from water
Selected insecticides and pesticides from drinking water with CHROMABOND® EASY
Simultaneous SPE of Acidic Neutral and Basic Pharmaceuticals from Aqueous Samples
Extraction of endocrinic compounds and pharamceuticals from waste and surface water
Pesticide recovery rates for CHROMABOND® EASY
Comparison of Recovery Rates CHROMABOND® EASY, HR-P
Enrichment of explosives from water samples
Enrichment of Nitronaphthalenes from Water Samples
Extraction of Acidic Pharmaceuticals from Waste Water
Metalorganic Compounds in Seafood
PAH from n-Hexane
PCB from oil
Aliphatic Carboxylic Acids from Air
PAH from Crude Oil
Creatinine and creatine from water: variation of the organic solvent
Enrichment of ascorbic acid from urine
Standard SPE Procedure for CHROMABOND® HILIC
Standard SPE Procedure for CHROMABOND® HR-P
Aromatic amines from water samples
Pesticides: Organophosphorus compounds from water
Pesticides from water
Chlorophenols from soil and sludge
Naphthols and nitroaromatics from water
Anionic surfactants from water
Pesticides from water
PAH from Oil
Bacterial Cleavage of Nitrogen to Sulfone Bonds in Sulfamide and 1H-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide: Formation of 2-nitrobenzamide by Gordonia sp.
Solid-phase extraction of polar hydrophilic aromatic sulfonates
Separation humine compounds from surface water and sewage plant outflows for further pesticide analysis
Pesticides from water
Method development of an extraction of polar pesticides from kale - Influence of ion mode in LC/ESI-MS/MS on the recovery rates
Method development of an extraction of polar pesticides and metabolites from rape - Improvement of solvent
Method development of an extraction of polar pesticides and metabolites from avocado - Improvement of solvent
Method development of an extraction of polar pesticides - Improvement of elution
Method development of an extraction of very polar pesticide metabolites - Improvement of methanol portion
Method development of an extraction of polar pesticides from rape - Influence of pH and sample volume on the recovery rates
Method development of an extraction of polar pesticides from rape - Improved pH and sample volume
Method development of an extraction of polar pesticides and metabolites from wheat - Improvement of solvent
Triazine herbicides from water
Method development of an extraction of polar pesticides from fatty matrix (olives) - Additional clean-up with C18 phase before CHROMABOND® HR-P
Method development of an extraction of polar pesticides from rice - Comparison of CHROMABOND® HR-P and kieselguhr
Method development of an extraction of polar pesticides from olives - Comparison of CHROMABOND® HR-P and kieselguhr
Method development of an extraction of polar pesticides from peach - Comparison of CHROMABOND® HR-P and kieselguhr
Method development of an extraction of polar pesticides from crops - Reduction of matrix effects in LC/MS
Determination of Haloacetic Acids in Aqueous Environments by Solid-Phase Extraction
High precision procedure for determination of selected herbicides and their degradation products in drinking water by solid-phase extraction and gas chromatography-mass spectrometry
Extraction of nitroaromatics
Epichlorohydrine from water
Aromatic hydrocarbons: phenols from water
Determination of bisphenol A in water
Extraction of nitrophenols in cloud water samples
Recovery rates of triazines on diverse RP phases
Validated multi method for an extraction of polar pesticides and metabolites from crops with subsequent LC-MS/MS
Recovery rates of selected pesticides from water
Analysis of Volatile Components Derived from Raw and Roasted Earth-Almond (Cyperus esculentus L.)
PAH from n-hexane
Bioavailability of the Antioxidative Rosmarinus Officinalis Compound Carnosic Acid in Eggs
Screening of Anabolic Steroids and beta2-agonists in Human Urine
Halogenated aromatic hydrocarbons (HAC)
Extraction of alkylethoxylates
Enrichment of explosive compounds from water samples with SPE
Development of new kinetic-spectrophotometric method for determination insecticide dimethoate in milk and water
Pesticides: Triazines and further herbicides from water
Insecticides and pesticides from water
Acetaldehyde: SPE after derivatisation with 2,4-Dinitrophenyl hydrazine (DNPH)
Occurrence of perfluorinated organic acids in the water of the North Sea
Phenols in aqueous samples
Extraction of perfluorinated organic compounds in seawater
Extraction of perfluorinated organic compounds in sediments
Extraction of perfluorinated organic compounds in fish tissues
Extraction of tetracyclines and sulfadiazine from percolation water
Development of a Solid-Phase-Extraction and Derivatisation Method for Polar Carboxylic Acids from Aqueous Extracts of Inorganic Multi-component Incineration Residue
Rapid Determination of Heavy Polycyclic Aromatic Hydrocarbons in Edible Fats and Oils
AOX Determination in Water with High Content of Salt or Organic Compounds According to DIN 38409 - H 22
Determination of Dissolved Adsorbable and Organically Bound Halogens after Solid Phase Extraction According to DIN 38409 - H 32
Standard SPE Procedure for CHROMABOND® HR-X
Alkaloids from serum
Pesticides from water (pH 2)
Pesticides from water - Comparison of phases under different pH
Pesticides from water - Comparison of phases
Drugs from Water - Study of Comparison
Validation and application of an LC-MS/MS method for the simultaneous quantification of 13 pharmaceuticals in seawater (Extraction and clean-up)
Steroids from Serum - Study of Comparison
Sulfonamides from serum - Study of comparison
Penicillins from Serum - Study of Comparison
Tricyclic Antidepressants from Serum - Study of Comparison
Barbiturates from Serum - Comparison of Elution Behaviour
Pesticides from water (pH 7) with CHROMABOND® HR-X and EASY
Extraction of free steroids and their sulphate conjugates
Standard protocol for desalting and selective elution of peptides and proteins
Simultaneous measurement of endogenous steroid hormones and their metabolites with LC-MS/MS in faeces of a New World primate species, Cebus capucinus
Comparison of the elution behavior of 45 µm and 85 µm particles in the enrichment of hexobarbital
Determination of Bumetanide and Phenobarbitale in Brain
Liquid chromatography coupled with tandem mass spectrometry method for thirty-three pesticides in natural water
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