QUALITY CONTROL OF GC GAS FLOW

AUTOMATED REAL-TIME, ON-LINE N-GLYCOSYLATION MONITORING METHODS AND SYSTEMS THEREOF

THERMAL ANALYSIS APPARATUS

APPARATUS COMPRISING A GUARD COLUMN

Analyte concentrator system and methods of use

System and method for component interconnection in HPLC

Systems And Methods For Preparing A Sample and Performing A Real-Time Assay Of The Sample

Focusing agents and methods of using same

PREPARATIVE SEPARATION AND PURIFICATION DEVICE AND PREPARATIVE SEPARATION AND PURIFICATION METHOD

GUARD COLUMN CONFIGURATIONS FOR SIZE EXCLUSION CHROMATOGRAPHY SEPARATIONS

TANDEM-PAIRED COLUMN CHEMISTRY FOR HIGH-THROUGHPUT PROTEOMIC EXOSOME ANALYSIS

Focusing agents and calibration transportability

Extract recovery method and analysis method using polymer beads in a trap when using supercritical extraction

Progressive cellular architecture for microfabricated gas chromatograph

PRODUCT QUALITY ATTRIBUTE MEASUREMENT

System, apparatus, and method for monitoring organic compounds in a gas environment

Gas chromatography guard column assembly and gas chromatography system with guard column

Focusing agents and methods of using same

Systems and methods for producing coenzyme Q10

Methods, compositions and kits useful for pH gradient cation exchange chromatography

Coupled analytical instruments for dual mode FTIR/GC-FTIR

Hydrocarbon Analysis Methods

Systems, methods and devices addressing sample extraction and injection problems in chromatography

Use of glycan as biomarkers for autoimmune diseases

System and method for real time monitoring of a chemical sample

Analysis method and analysis device for substance to be measured

Methods for analyzing hydrocarbons and hydrocarbon blends for chemical compositions

System, apparatus, and method for monitoring organic compounds in a gas environment

Systems And Methods To Determine Body Drug Concentration From An Oral Fluid

Gaseous mercury detection systems, calibration systems, and related methods

Microfluidic device

Sorbent tube apparatus

System and method for component interconnection in HPLC

Micro-device for detecting volatile organic compounds, and method for detecting at least one volatile organic compound contained in a gas sample

Method of analyzing using analyte concentrator system having eluent generation module

Device, apparatus and method for performing separations

Coupled analytical instruments for dual mode FTIR/GC-FTIR

Use of glycan as biomarkers for autoimmune diseases

Method for ion detection

Methods of successive elution of components of hydrocarbons

Integrated fluidic system for gas chromatography

Systems and methods to determine body drug concentration from an oral fluid

Gaseous mercury detection systems, calibration systems, and related methods

SOLUTE EXTRACTING APPARATUS

Method for ion detection

Microfluidic glycan analysis

Adapter housing and connecting device for chromatography

Double-sided diaphragm micro gas-preconcentrator with a back-on-face configuration

Chromatography apparatus and methods using multiple microfluidic substrates

Device and method for extracting compounds contained in a liquid sample with a view to analysing them

Gas sample introduction device

Introducing an analyte into a chemical analyzer

Automated system for handling components of a chromatographic system

Liquid chromatography systems and methods

Capillary microextractor of volatiles (CMV)

Gas collection and analysis system with front-end and back-end pre-concentrators and moisture removal

Liquid chromatography component

Device for detecting a fungal contamination

Analyte extraction apparatus and method

Double-sided diaphragm micro gas-preconcentrator

DEVICE FOR MATERIAL PURIFICATION

Needle trap for use with a gas chromatograph-mass spectrometer for field sampling and analysis

Arrangement of HILIC chromatography column and SPE enrichment arrangement for preparing samples and analyzing pesticides

Hydrocarbon separation and analysis apparatus and methods

SAMPLE TRAPPING METHOD AND SAMPLE TRAPPING APPARATUS

Chromatography apparatus and methods using multiple microfluidic substrates

Flow Control System, Device and Method for Thermal Desorption

Pre-concentrator and method of using the same

Introducing an analyte into a chemical analyzer

LUER SEAL FOR SOLID PHASE EXTRACTION COLUMNS

Temperature Control Of Enrichment And Separation Columns In Chromatography

Multi-functional option valve, multifunctional fully automatic liquid chromatography system including the same, and method for analyzing sample using the same

LIQUID CHROMATOGRAPHY COMPONENT

Microtrap assembly for greenhouse gas and air pollution monitoring

Device, apparatus and method for performing separations

Dynamic thermal focusing of chromatographic separations

SEGREGATION SYSTEM FOR FLUID ANALYSIS

DEVICES AND METHODS FOR PROVIDING CONCENTRATED BIOMOLECULE CONDENSATES TO BIOSENSING DEVICES

Preparative separation/purification system

Analytical System for In-Line Analysis of Post-Combustion Capture Solvents

Impregnated expanded polytetrafluoroethylene (ePTFE) tubing as a stationary phase

LIQUID CHROMATOGRAPHY COMPONENT

Gas collection and analysis system with front-end and back-end pre-concentrators and moisture removal

Manipulation of magnetic microparticles in a high pressure liquid system and extraction process

Preconcentrators and methods of making and using the same

Manipulation of magnetic microparticles in a high pressure liquid system and extraction process

Connection assembly for ultra high pressure liquid chromatography

Microfluidic Glycan Analysis

IC system including sample pretreatment and using a single pump

MEASUREMENT AND ANALYSIS OF LEUKOTRIENES

Titania-Based Coating for Capillary Microextraction

Impregnated expanded polytetrafluoroethylene (ePTFE) tubing as a stationary phase

Magnetic bead assisted sample conditioning system

Heater device

Platform for analysis liquid samples

Enhanced sampling device

Microfluidic device for sample analysis

Multi-dimensional explosive detector

Phased micro analyzer VIII

Method of Analysis Using Chromatographic Pre-Separation

DISPOSABLE MICROPURIFICATION CARDS, METHODS, AND SYSTEMS THEREOF

Liquid chromatograph

Device and method for sample preparation

Sample injector, in particular for high-power liquid chromatography

Method and device for extracting an analyte

Analytical Method for Organic Compounds Utilizing Spe Cartridges and Apparatus Therefor

Preconcentrators and methods of making and using the same

3D miniature preconcentrator and inlet sample heater

Analyte pre-concentrator for gas chromatography

Liquid Chromatograph

Apparatus, system, and method for broad spectrum chemical detection

System, apparatus and method for concentrating chemical vapors

Device and Method for Detecting the Presence of an analyte

Flow path switching valve and high performance liquid chromatograph using the same

3D miniature preconcentrator and inlet sample heater

Parallel processing microfluidic chip

IC system including sample pretreatment and using a single pump

APPARATUS FOR COLLECTING AND ANALYZING HUMAN BREATH

Method and apparatus for gas measurement at substantially constant pressure

Gas analysis method

Column for liquid chromatography with adjustable compression

MOLECULE DETECTION SENSOR, DETECTION SENSOR, AND GAS TRANSFERRING PUMP

FLUIDIC ANALYSIS WITH HYDROPHOBIC AND HYDROPHILIC COMPOUNDS TRAPPING

Column, sample preparation apparatus using the column, and auto analyzer

Adsorbent housing with separated adsorption outflow and desorption inflow

Method for analysis of contaminants in a process fluid stream

Separation device with integral guard column

Analyte accumulation device

System and method for extracting headspace vapor

Interface assembly for pre-concentrating analytes in chromatography

Method for verifying the integrity of thermal desorption sampling tubes

Device containing non-covalently bound biomolecules on solid support

Concentrating column and sample processing device useful for elemental analysis of trace metals

Analyte pre-concentrator for gas chromatography

Titania-based coating for capillary microextraction

Liquid chromatograph

Method and apparatus for analyzing amino acid, peptide, protein, saccharide or lipid

Liquid chromatograph

Phased micro analyzer VIII

Device and method for detecting the presence of an analyte

Methods of collecting and analyzing human breath

Phased VII micro fluid analyzer having a modular structure

Removal of proteins from a sample

Phased micro analyzer V, VI

Analyte pre-concentrator for gas chromatography

Separation column from chromatography, medium for solid phase extraction and sample injection system for chromatography