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Analytix Reporter – Analytical Journal

Find valuable information for analytical chemists written by analytical chemists to support and enable reliable analytical workflows ensuring repeatable and accurate results. Read more about:

  • New Applications & Methods
  • New Analytical Workflow Tools
  • Advice on Methods & Techniques
  • News from Science & Technology


Special Editions


Archived issues of the Analytix Reporter

TitleAuthorsAttribution
Cannabis
Determination of Water in Cannabis & Hemp by Karl Fischer TitrationAnita PiperMerck, R&D Scientist
Bruce HerzigMerck, R&D Scientist
Bettina Straub-JubbMerck, Global Product Manager Titration
Cannabinoid Certified Reference Materials (CRMs) for Improved Testing Accuracy and TraceabilitySarah AijazMerck, Sr R&D Manager, Reference Materials
Zoe RuanMerck, Principal Scientist
Sunil BadalMerck, Sr Scientist
Uma SreenivasanMerck, Head of
Reference Materials R&D
Pharma & Biopharma
Three Methods for Critical Quality Attribute Determination of Monoclonal AntibodiesGeoffrey RuleMerck, Principal Scientist
Romana RiggerMerck, Sr Scientist
Pegah Jalili,Merck, Principal Scientist
Uma SreenivasanMerck, Head of
Reference Materials R&D
Kevin RayMerck, Sr Manager
Stephan AltmaierMerck, Sr Manager
Difluoroacetic Acid as an Effective Mobile Phase Modifier for the LC-UV/MS Analysis of ProteinsMaricar DubeMerck, Analytical Sciences Liaison
Cory MuracoMerck, Global Franchise Manager, Liquid Chromatography Technology
Daniel WeibelMerck, Global Product Manager Solvents
Extractables Study with LC-UV/MSTim MuellerMerck, Scientist Liquid Chromatography-Mass Spectrometry
Marc GemeinderMerck, Project Manager for Extractables and Leachables Studies
Saskia HaehnMerck, Manager Extractables and Leachables Laboratory
Matthias NoldMerck, Product Manager Reference Materials
Cosmetic & Personal Care
New Furocoumarin and other Phytochemical Standards (PDF)Matthias NoldMerck, Product Manager Reference Materials
Food & Beverage
Simplified LC-MS/MS Method for Glyphosate, AMPA, and Glufosinate in Oat-Based CerealsOlga I. ShimelisMerck, R&D Manager
Teresa MarsalaMerck, Sr R&D Technician
M. James RossMerck, Sr R&D Scientist
Science & Technology Innovation
Tips & Tricks: Karl Fischer Titration – Samples that do not easily realease waterBettina Straub-JubbMerck, Global Product Manager Titration
Ilona MatusMerck, Analytical Sciences Liaison
TitleAuthorsAttribution
Pharma & BioPharma
Determination of N-Nitrosamines in ValsartanFrank MichelAnalytical & Chromatography Scientific Advisor
Sanjay PomanApplication Expert, Mumbai Analytical Laboratory
Sundaram PalaniswamyMerck, Workflow Solutions Manager Advanced Analytical
An Optimized Protocol for Peptide Mapping of Therapeutic Monoclonal Antibodies with Minimum Deamidation and Oxidation Artifacts (PDF)Pegah JaliliMerck, Principal Scientist, Analytical R&D
Kevin RayMerck, Senior Manager, Analytical R&D
Jeffrey Turner, PhDMerck, Head of Protein Assay Development
Maricar Dube, PhDMerck, Analytical Sciences Liaison
Cannabis
Optimizing for High Throughput Analysis of Cannabinoids in a Variety of Matrices Using Ascentis® Express C18 ColumnSeamus Riordan-ShortMerck, Senior Chemist
Yevgen KovalenkoMerck, Technician
Matthew NoesthedenMerck, Director of Operations, Supra Research and Development
Katherine K. StenersonMerck, Analytical Sciences Liaison
Jennifer KingMerck, Program Marketing Manager
Food & Beverage
Effective Detection of Food Allergens (PDF)Matthias NoldMerck, Product Manager Reference Materials
Quantification of Methylglyoxal in Manuka Honey – A simple HPTLC Based ApproachMarkus BurholtMerck, Scientist, Instrumental Analytics R&D
Michaela OberleMerck, Technical Project Manager, Instrumental Analytics R&D
Michael SchulzMerck, Head of HPLC & Instrumental Analytics R&D
Frank MichelMerck, Analytical & Chromatography Scientific Advisor
Monika BäumleMerck, Global Product Manager Thin-Layer Chromatography
Multiclass Pesticide Analysis of Soy Milk Using a Matrix- Compatible SPME FiberEmanuela Gionfriddoa,baDepartment of Chemistry, University of Waterloo, Waterloo, Ontario, Canada
bDepartment of Chemistry and Biochemistry, The University of Toledo, Toledo OH, 43606, USA
Dominika GruszeckaaaDepartment of Chemistry, University of Waterloo, Waterloo, Ontario, Canada
Xiujuan Lia,caDepartment of Chemistry, University of Waterloo, Waterloo, Ontario, Canada
cKey Laboratory of Environment Correlative Dietology (Ministry of Education), College of Food Science & Technology, Huazhong Agricultural University, Wuhan, China
Janusz PawliszynaaDepartment of Chemistry, University of Waterloo, Waterloo, Ontario, Canada
Environmental
Fast and High-Resolution LC-MS Separation of PFASPetra Lewits, Cory MuracoMerck, Product Manager Liquid Separations
Johanna SimonMerck, Scientist Central Analytics
Cosmetic & Personal Care
Worried about the Safety of Sunscreens? (PDF)Matthias NoldMerck, Product Manager Reference Materials
Science & Technology Innovations
Stable Isotope-Labeled Amino Acid Mixes (PDF)Matthias Nold, Shailly Krishna RajusthMerck, Product Manager Reference Materials
HPLC Products: The Best Choice for Any LC InstrumentCory E. MuracoMerck, Global Product Manager, Liquid Chromatography
HPLC Tips & Tricks Mobile Phase Preparation Part 2 – BuffersDr. Egidijus MachtejevasMerck, Lead Expert, Analytical Science Liaison
TitleAuthorsAttribution
Science & Technology Innovations
Applications of Newly Developed 2.7 μm Porous Graphitic Carbon Particles in U/HPLCC. CormanMerck, HPLC R&D Sr. Scientist
C. MuracoMerck, Global Product Manager Liquid Chromatography Technologies
M. YeMerck, HPLC R&D Manager
C. FrantzMerck, HPLC R&D Sr. Scientist
W. MauleMerck, HPLC R&D Sr. Scientist
Pharma & BioPharma
New Reference Materials for Extractables & Leachables Testing (PDF)Matthias NoldMerck, Product Manager Reference Materials
Protein Binding Determination - Comparison Study of Techniques & DevicesM. James RossMerck, R&D Manager Sample Preparation
Olga ShimelisMerck, Global Product Manager Liquid Chromatography Technologies
Candace PriceMerck, Product Manager Sample Prep - SPE and BioSPME
Analysis of Fingolimod Hydrochloride According to USP Monograph Guidelines (PDF) Unites States Pharmacopeia (USP43-NF38) Monograph
Clinical & Forensic
LC-MS Analysis of Serum for a Wide Analyte Range Using a Novel HLB SPE PhaseM. James RossMerck, Senior Scientist
Cannabis
Methods for Analysis of the California List of Pesticides in Cannabis (PDF)Geoffrey RuleMerck, Principal Scientist
Food & Beverage
Determination of Total Glucose and Xylose in Instant Coffee by Reverse Phase HPLC-UVEddy TanMerck, Application Scientist
Lee May MayMerck, Senior Application Scientist
New Fapas® Food Matrix Reference Materials (PDF)Matthias NoldMerck, Product Manager Reference Materials
Certified Reference Materials of Brevetoxins (PDF)Matthias NoldMerck, Product Manager Reference Materials
Determination of Water in Sunflower Oil by Karl Fischer Titration (PDF)Bettina Straub-JubbMerck, Product Manager Titration
Science & Technology Innovations
Coulometric Titration— Faster and More Efficient (PDF)Bettina Straub-JubbMerck, Product Manager Titration
HPLC Tips & Tricks - Mobile Phase PreparationDr. Egidijus MachtejevasMerck, Lead Expert, Analytical Science Liaison
TitleAuthorsAttribution
Food & Beverage
Beverage Testing with MQuant® StripScan Mobile AppSaskia NeubacherMerck, Product Manager Mobile Analytical Workflows
Ensure Reliable Results of Microbiological Tests (PDF)Matthias NoldMerck, Product Manager Reference Materials
Cannabis
Heavy Metal Analysis of Cannabis sativa by ICP-MS and the Need for Proper Sample HomogenizationStephan AltmaierMerck, Principal Scientist Advanced Analytical R&D
Analysis of Terpenes in Cannabis (PDF)Katherine K. StenersonMerck, Analytical Sciences Liais
Nutritional Supplement
Interested in the Analysis of Ginger and Other Herbal Medicines? (PDF)Matthias NoldMerck, Product Manager Reference Materials
Pharma & BioPharma
Dexamethasone: An HPLC Assay and Impurity Profiling Following the USP (PDF)Sophia KwendeMerck, Quality Control Scientist
Released N-Glycan Analysis of a Therapeutic Antibody Using BIOshell™ Glycan Column (PDF)Maricar DubeMerck, Analytical Sciences Liaison
Cory MuracoMerck, HPLC Product Manager
Judy BolandMerck, Senior R&D Scientist
Amber HenryMerck, R&D Scientist
Science & Technology Innovations
Ion Chromatography & Cation SuppressionChristian EmmeneggerHead of Competence Center Ion Chromatography, Metrohm
Matthias NoldMerck, Product Manager Reference Materials
Daniel WeibelMerck, Product Manager Trace Organic Analysis & Sensorics
SPME Adsorbent Fibers on Nitinol Core for Improved Fiber ReproducibilityRobert ShireyPrincipal R&D Scientist
Michael HalpennyMerck, R&D Technician
HPLC Tips & Tricks - Increase Your HPLC/UHPLC Method SensitivityEgidijus MachtejevasMerck, Lead Expert, Chromatography Product & Portfolio Management
TitleAuthorsAffiliations
Food & Beverage
Cannabinoid Analysis of Hemp: Developing an Efficient HPLC Method WorkflowChris LeijaMerck, Senior Scientist, Reference Materials & Workflows
Katherine K. StenersonMerck, Analytical Sciences Liaison
New Carotenoid Standards (PDF)Matthias NoldMerck, Product Manager Reference Materials
Chiral Separation of the Pesticide Diniconazole by Supercritical Fluid Chromatography (SFC)Matt PrzybycielES Industries, Principal Scientist
David A. KohlerES Industries, President
Cory E. MuracoMerck, Global Franchise Product Manager, Liquid Chromatography Technologies
Validation of a Simple Method for the Determination of Alcohol Content in Kombucha Tea by Headspace SPME and GC-MS (PDF)Katherine K. StenersonMerck, Analytical Sciences Liaison
Efficient Analysis of Kava Extract (PDF)Adam J. KuszakOffice of Dietary Supplements, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, Maryland, USA
Stephen A. WiseOffice of Dietary Supplements, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, Maryland, USA
Chris LeijaMerck, Senior Scientist, Reference Materials & Workflows
Uma SreenivasanMerck, Head of Reference Materials & Workflows R&D
Matthias NoldMerck, Product Manager Reference Materials
Pharma & BioPharma
Correlation of FcR Affinity Chromatography with Glycan Pattern and ADCC Activity of a Therapeutic Antibody (PDF)Cara TomasekTosoh Biosciences, Leader, Product Management
Cory E. MuracoMerck, Global Franchise Product Manager, Liquid Chromatography Technologies
Lopinavir Assay Following European Pharmacopoeia 10 GuidelinesAnita PiperMerck, Scientist Instrumental Analytics R&D
Clinical & Forensic
New Positive Quality Control Reference Material EURM-019 for Testing of Coronavirus SARS-CoV-2 (PDF)Matthias NoldMerck, Product Manager Reference Materials
Chemical Industry
Extractables Studies of Single-Use Equipment (PDF)Maria ViehoffMerck, Project Manager for Extractables and Leachables Studies
Sebastian SiefertMerck, Scientist Gas Chromatography-Mass Spectrometry
Saskia HaehnMerck, Manager Extractables and Leachables Laboratory
Matthias NoldMerck, Product Manager Reference Materials
Science & Technology Innovations
Volumetric Solutions Analyzed by an ISO/IEC 17025 Accredited Lab (PDF)Bettina Straub-JubbMerck, Product Manager Titration
HPLC Tips & Tricks (PDF)Egidijus MachtejevasMerck, Lead Expert, Chromatography Product & Portfolio Management
TitleAuthorsAttributions
Food & Beverage
The Effect of Container Materials on Production of Light Induced Milk – A Study Using SPME‑GC‑MSRobert E. ShireyMerck, Principal R&D Scientist
Determination of Dehydroacetic Acid in Bread Using HPLC with UV Detection Following the Chinese National Standard (GB) Method (PDF)Dean DuanMerck, Application Scientist
Vanilla – Natural or Out of the Reaction Flask? (PDF)Anita PiperMerck, Scientist Instrumental Analysis R&D
Stephan AltmaierMerck, Principal Scientist Advanced Analytical R&D
Matthias NoldMerck, Product Manager Reference Materials
Reference Materials for Accurate Quantification of Anthocyanins & Anthocyanidins (PDF)Matthias NoldMerck, Product Manager Reference Materials
Analysis of Pesticide Residues in Pistachios – Using QuEChERS Extraction and Cleanup with Supel™ QuE Z-Sep+Kathy StenersonMerck, Principle R&D Scientist
Pharma & BioPharma
Reference Materials for Extractables and Leachables Testing – New Certified Reference Materials Solution Mixes (PDF)Matthias NoldMerck, Product Manager Reference Materials
Assay and Organic Impurity Profiling of Apixaban Using an Ascentis® Express C18 Column and UV Detection (PDF)Sonal ShindeMerck, Application Scientist
Cosmetics & Personal Care
Qualification of Sunscreens Using Certified Reference Materials (PDF)Nick HauserMerck, Product Manager Reference Materials
Authenticity of Essential Oils: A HPTLC Fingerprint MethodIlona TrettinCAMAG, Application Specialist
Melanie BroszatCAMAG, Scientific Business Development Manager
Monika BäumleMerck, Product Manager TLC
Matthias NoldMerck, Product Manager Reference Materials
Environmental
Screening for Estrogen Active Nonylphenols in Water by Planar Solid Phase Extraction – Planar Yeast Estrogen ScreenDinah SchickInstitute of Food Chemistry, University of Hohenheim, Stuttgart, Germany
Claudia OelligInstitute of Food Chemistry, University of Hohenheim, Stuttgart, Germany
Science & Technology Innovations
How to Extend Liquid Chromatography Column Life: Regenerate or Use Guard ColumnsEgidijus MachtejevasMerck, Lead Expert, Chromatography Product & Portfolio Management
TitleAuthorsAttribution
Science & Technology Innovations
Titration 4.0 - SmartChemicals Improve Titration Data Integrity & EfficiencyBettina Straub-JubbMerck, Product Manager Titration
Quality Assurance for qNMR Measurements Using Reference Materials and Proficiency Testing Schemes (PDF)Jennifer DuhonMerck, Product Manager Proficiency Testing
Kathrin BreitruckMerck, Senior R&D Scientist
Pharma & BioPharma
Fast Analysis of Monoclonal Antibodies Using Silica Monoliths Designed for BioanalysisTom Kupfer, Egidijus Machtejevas, Gisela Jung, Peter KnoellMerck
Benjamin PetersMerck, Lab Head Instrumental Analytics R&D
Improve the Efficiency of Your Impurity Testing - New Pharma Impurity CRM Mixtures & SolutionsNick HauserMerck, Product Manager Reference Materials
New Reference Materials for Extractables and Leachables Testing (PDF)Matthias NoldMerck, Product Manager Reference Materials
Famciclovir Tablets USP Monograph Method Using a Purospher™ STAR RP-8 Endcapped HPLC Column and UV DetectionSonal ShindeMerck, Application Specialist
Food & Beverage
Analysis of Pesticide Residues in Ginger Powder Using QuEChERS Extraction and Clean-up with a Novel Dual Layer SPE CartridgeKatherine K. StenersonMerck, Principal R&D Scientist
What Makes Wasabi So Hot? - New Reference Materials for Glucosinolates (PDF)Matthias NoldMerck, Product Manager Reference Materials
Separation of Steviol Glycosides by HPTLC - Introducing a New Stevia Extract Reference MaterialDebora FrommenwilerCAMAG, Application Scientist
Melanie BroszatCAMAG, Scientific Business Development Manager
Monika BäumleMerck, Product Manager TLC
Matthias NoldMerck, Product Manager Reference Materials
Are You Made of Sugar? Examples of Ion Chromatography Applications for Sugar Testing in Food and Environmental Analysis (PDF)Christian EmmeneggerMetrohm, Product Manager
Matthias NoldMerck, Product Manager Reference Materials
Daniel WeibelMerck, Product Manager Trace Organic Analysis & Sensorics
New Reference Materials for Elemental Analysis and Isotope Ratio Testing in Food (PDF)Matthias NoldMerck, Product Manager Reference Materials
Chemical Industry
New Sulfur Certified Reference Materials for Petrochemical Testing (PDF)Emily WithersParagon Scientific Ltd, Marketing
Matthias NoldMerck, Product Manager Reference Materials
TitleAuthorsAttributions
Food & Beverage
50 Years TLC-MS and new Perspectives by Complementary Use to HPLC as Demonstrated in Testing of Honey (PDF)Michael Schulz, Michaela Oberle, Markus Burholt,Anita Piper Merck, Scientists, Instrumental Analytics R&D
Monika BäumleMerck, Global Product Manager Thin Layer Chromatography
Approaches to the Analysis of the Oregon List of Pesticides in Cannabis Using QuEChERS Extraction and Cleanup (PDF)Katherine K. StenersonMerck, Principal R&D Scientist
Detect Pyrrolizidine Alkaloid Contamination in Food- New Standards from Phytolab (PDF)Matthias NoldMerck, Product Manager Reference Materials
New Food Matrix Certified Reference Materials (CRMs) from the JRC (PDF)Matthias NoldMerck, Product Manager Reference Materials
Towards Safer Seafood – New Marine Toxins CRMs (PDF)Matthias NoldMerck, Product Manager Reference Materials
Is Your Food Healthy? – Measuring Total Sugar (Glucose and Fructose) Using Mobile Reflectometry (PDF)Saskia SchröterMerck, Product Manager Mobile and Analytical Workflows
Cosmetics & Personal Care
New Reference Materials for QC of Fragrances and Cosmetics - Neat Reference Materials for Allergenic Fragrances Listed in the New IFRA Method (PDF)Matthias NoldMerck, Product Manager Reference Materials
Simplified Determination of Rutin in Anti-Aging Skin Cream Formulations by HPLC-UV (PDF)Stephan AltmaierMerck, Lab Head Instrumental Analytics R&D
Anita PiperMerck, Scientist Instrumental Analytics R&D
Pharma & BioPharma
Threading the Molecular Needle: The Importance of Particle Pore Diameter for Biomacromolecule Separations (PDF)Stephanie SchusterInc., Wilmington, Application and Quality Manager, Advanced Materials Technology
Cory E. MuracoMerck, Senior Scientist, Liquid Separations R&D
Certified Reference Materials (CRMs) in Solution for Quantitative NMR (qNMR) (PDF)Alex Rück, Christine Hellriegel, Romana Rigger, Markus Obkircher
Matthias NoldMerck, Product Manager Reference Materials
Science & Innovations
Titration Goes Digital – Connect Your Titrator to SmartChemicals (PDF)Bettina Straub-JubbMerck, Global Product Manager Titration
Surface Enhanced Raman Spectroscopy (SERS) – A New Solution for Food Quality and Safety Analysis (PDF)Yanqi Qu, Siyue Gao, Lili HeDepartment of Food Science, University of Massachusetts, Amherst, MA
In Essence
2019 Pittcon Heritage Award for Supelco® Founders Walt Supina & Nick Pelick (PDF)
TitleAuthorsAttributions
Food & Beverage
Analysis of Bisphenol A in Food by Solid Phase Microextraction Using an Overcoated FiberKatherine StenersonMerck, Principal Scientist
Analysis of Active Cannabis Compounds in Edible Food Products: Gummy Bears and BrowniesOlga ShimelisMerck, Principle R&D Scientist
Kathy StenersonMerck, Principle R&D Scientist
New Phytochemical Standards (PDF)Matthias NoldMerck, Global Product Manager Reference Materials
New CRM Solutions for Paralytic Shellfish Toxins (PDF)Matthias NoldMerck, Global Product Manager Reference Materials
Life Science Award in Food & Beverage Safety (PDF)Ilona MatusMerck, Analytical Sciences Liaison
Pharma & BioPharma
Certified Reference Materials for 19F Quantitative NMR Ensuring Traceability to “The International System of Units” (SI)Romana Rigger, Alexander Rück, Christine Hellriegel, Robert Sauermoser, Fabienne Morf, Kathrin Breitruck
Markus ObkircherMerck, Head of Reference Materials R&D
Clinical & Forensic
Online Solid Phase Extraction and LC-MS Analysis of Thyroid Hormones in Human SerumHillel BrandesMerck, Analytical Technology Specialist
Environmental
Proficiency Testing: A New Critical Tool for Assessing Performance (PDF)Nick HauserMerck, Global Product Manager Reference Materials
Science & Technology Innovations
Innovative Solutions for Your Toughest Separations – Ionic Liquid Capillary GC Columns (PDF)Lisa Battle (McCombie)Merck, Product Manager, GC & Carbons
High Purity Carbon Adsorbents for Sample Preparation and Chromatographic ApplicationsLeidy Peña DuqueMerck, Senior R&D Scientist Gas Separations
Wiliam BetzMerck, Principal Scientist Gas Separation R&D
New Certified Reference Materials for Refractive Index and Density (PDF)Matthias NoldMerck, Global Product Manager Reference Materials
Mobile Environmental Analysis Methods – What to Expect from New Smartphone Technology (PDF)Saskia SchröterMerck, Product Manager Mobile and Analytical Workflows
In Essence
American Oil Chemists’ Society (AOCS): Ongoing Sponsorship of the Supelco® AOCS Research Award and Election of Len Sidisky to Presidency (PDF)
TitleAuthorsAffiliations
Cosmetics & Personal Care
Allergenic Fragrance Testing – New Certified Reference Materials and GC-FID/GC-MS ApplicationMarkus ObkircherMerck, Head of Reference Materials R&D
Hanspeter SprecherMerck, R&D Senior Scientist
Leonard SidiskyMerck, Gas Separations R&D Manager
Kathleen H. KiefeMerck, Principal Scientist
Matthias NoldMerck, Global Product Manager Reference Materials
New Essential Oil Reference Materials (PDF)Matthias NoldMerck, Global Product Manager Reference Materials
Nutritional Supplements
HPTLC Application for Passiflora incarnataTiên DoCAMAG, Scientific Support Specialist / Deputy head of laboratory
Melanie BroszatCAMAG, Scientific Business Development Manager
Matthias NoldMerck, Global Product Manager Reference Materials
Food & Beverage
Headspace SPME-GC/MS Analysis of Terpenes in Hops and CannabisKatherine K. StenersonMerck, Principal Scientist
Introducing a New Series of Terpenoid CRM Solutions (PDF)Markus ObkircherMerck, Head of Reference Materials R&D
Jenna Milliken Merck, R&D Senior Scientist
Matthias NoldMerck, Global Product Manager Reference Materials
Certified Reference Materials for α-Lactalbumin, β-Lactoglobulin A & B, and LactoferrinNorman HardMerck, Global Product Manager Reference Materials
Environmental
Improved Determination of Volatile Organic Compounds in Water by SPME and GC/MS: ISO Standard 17943Frank MichelMerck, Analytical & Chromatography Scientific Advisor, Advanced Analytical
Yong ChenMerck, Sr. Scientist Gas Separation R&D
Robert ShireyMerck, Principal R&D Scientist
Chemical Industry
Ultrasensitive Determination of Silicate in Process and Boiler Water Using Rapid Photometric TestsKatrin SchwindMerck, Application Scientist, Analytical Point-of-Use R&D
Gunter DeckerMerck, Senior Manager, Analytical Sciences Liaison, Spectroscopy
Pharma & BioPharma
Analysis of a Bispecific Monoclonal Antibody Using Size Exclusion Chromatography and Mass SpectrometryStacy ShollenbergerTosoh Bioscience LLC, Product Manager II, HPLC Columns
Cory E. MuracoSenior R&D Scientist, Technology and Workflow R&D
Science & Technology Innovations
Brighter Titration (PDF)
In Essence
Banned and Other Neonicotinoids from Plant Material
The 2018 ACS Award in Chromatography (PDF)
TitleAuthorsAffiliations
Environmental
Praziquantel Determination in Aquarium Water by Direct Injection of Samples Using a Monolithic Silica ColumnBruce HerzigMerck, Applications Scientist
Kailen GildeEnvironmental Analyst II, Georgia Aquarium, 225 Baker St. NW, Atlanta, GA
Sensitive Determination of Iron in Drinking Water, Mineral Water, GroundWater, and Spring Water using Rapid Photometric TestsKatrin SchwindMerck, Application Scientist, Analytical Point-of-Use R&D
Gunter DeckerMerck, Senior Global Product Manager, Analytical Point-of-Use Analytics
Food & Beverage
Determination of PAHs in Paprika Using a Novel SPE CartridgeKatherine K. StenersonMerck, Principal R&D Scientist
Nutritional Supplements
High Performance Thin Layer Chromatography: a Fast and Efficient Fingerprint Analysis Method for Medicinal Plants HPTLC Fingerprint of GinsenosidesTiên DoCAMAG, Scientific Support Specialist / Deputy head of laboratory
Melanie BroszatCAMAG, Scientific Business Development Manager
Matthias NoldMerck, Product Manager Reference Materials
New Phytochemical Standards from HWI Pharma Solutions (PDF)Matthias NoldMerck, Product Manager Reference Materials
Pharma & BioPharma
BIOshell IgG 1000 Å C4 UHPLC Column for Improved Biomacromolecule SeparationsCory E. MuracoMerck, Senior R&D Scientist, Technology and Workflow R&D
Clinical & Forensic
LC/MS/MS Analysis Using On-line Cartridges for the Removal of Phospholipids from Protein Precipitated Biological Fluid SamplesHillel BrandesMerck, Separations R&D
Analytical Science & Technical Innovations
Tips & Tricks: Sensitivity Gain In LC-MSStephan AltmaierMerck, Head of Instrumental Analytics R&D
In Essence
Water Determination in Liquefied Petroleum Gas using GC BID and Ionic Liquid Column Watercol
TitleAuthorsAffiliations
Food & Beverage
Analysis of Pesticides in Turmeric Powder by LC/MS/MS and GC/MS/MSKatherine K. StenersonMerck, Principal R&D Scientist
Sweet Poison – TraceCERT® CRM Solution for Tutin (PDF)Matthias NoldMerck, Product Manager, Reference Materials
Chlorophyll a and b - New Analytical Standards for Natural Pigments (PDF)Matthias NoldMerck, Product Manager, Reference Materials
Water Determination in Instant Coffee by Karl Fischer TitrationBettina Straub-JubbMerck, Global Product Manager Titration
Our TraceCERT® Portfolio Keeps Growing! – New Organic Certified Reference Materials (PDF)Matthias NoldMerck, Product Manager, Reference Materials
Nutritional Supplements
Chromatographic Testing of Black Pepper According to the United States PharmacopeiaAnita Piper, Markus Burholt, Stephan Altmaier, Michael Schulz and Patrik AppelbladMerck
Environmental
Phosphate in Surface WaterKatrin SchwindMerck, Scientist Associate, Analytical Point-of-Use R&D
Gunter DeckerMerck, Senior Global Product Manager, Analytical Point-of-Use Analytics
Achieve Exceptional Resolution of PAHs, Including Several Isomer Sets, using SLB®-ILPAH Capillary GC Columns (PDF)Lisa McCombieMerck, ProductManager GC
Len SidiskyMerck, R&D Manager Gas Chromatography
Cosmetic & Personal Care
Detection and Determination of Caffeine, Taurine and Arginine in Shampoos by HPTLCMichaela OberleMerck, Scientist Instrumental Analytics R&D
Hans GriesingerMerck, Scientist Instrumental Analytics R&D
Pharma & Biopharma
Elemental Impurities - Certified Reference Materials for ICH Q3D, USP and Ph.Eur. 5.20Ingrid HayengaMerck, Product Manager Reference Materials
Analytical Science & Technical Innovations
The Importance of the Standardization of Volumetric SolutionsBettina Straub-JubbMerck, Global Product Manager Titration
In Essence
The 2017 ACS Award in Chromatography (PDF)

Analysis of Fipronil and Fipronil Sulfone in Eggs, Chicken Meat and Mayonnaise -

An Overview

Katherine StenersonMerck, Principal R&D Scientist
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