METHOD FOR DETECTING HALOGENATED ORGANIC SUBSTANCES IN LANDFILL LEACHATE AND POLLUTED WATER THEREOF

FLASH EVAPORATOR AND GAS CHROMATOGRAPH

METHOD FOR CLASSIFYING RESINS

METHOD FOR DIAMONDOID ISOLATION FROM PETROLEUM AND ROCKS

MODULAR SYSTEM AND METHODS FOR VACUUM VAPORIZATION FOR COUPLING AND ANALYSIS IN GAS CHROMATOGRAPH APPLICABLE TO HYDROCARBONS PRESENT IN OIL SOURCE ROCKS

METHODS AND SYSTEMS FOR SOURCE ROCK CHEMOSTRATIGRAPHY AND ORGANOFACIES CHARACTERIZATION

Analysis of Source Rocks in Pyrolysis Experiments

TRACE DETECTION OF LOW VOLATILE SUBSTANCES USING INDUCTIVE HEATING OF A SAMPLING SWAB

GAS CHROMATOGRAPH

Instant Non-Invasive High-Throughput Disease Screening

GAS CHROMATOGRAPHY INSTRUMENT FOR AUTONOMOUSLY DETERMINING A CONCENTRATION OF A VOLATILE MARKER IN A LIQUID SAMPLE

CHARGED AEROSOL DETECTORS

SAMPLE VAPORIZATION UNIT AND GAS CHROMATOGRAPH

Method and system for solventless calibration of volatile or semi-volatile compounds

GAS CHROMATOGRAPH

THERMALLY COUPLING THERMOSTATS OF A SEPARATION UNIT AND A SAMPLE HANDLING UNIT

Methods and Systems for Concentrating a Gas Sample

METHOD FOR DETECTING CONTENT OF GLYCOSAMINOGLYCAN CARBOXYLATED DERIVATIVE IN SAMPLE, AND APPLICATION THEREOF

GAS CHROMATOGRAPH

EVAPORATION-BASED SAMPLE PREPARATION WORKFLOW FOR MASS SPECTROMETRY

Gas chromatograph

Gas chromatograph device

SYSTEM, APPARATUS, AND METHOD FOR MONITORING ORGANIC COMPOUNDS IN A GAS ENVIRONMENT

Chromatography system

NANOWELL ARRAY DEVICE FOR HIGH THROUGHPUT SAMPLE ANALYSIS

Thermal desorption tube collection system and method

Evaluation of source rock samples from subterranean reservoirs

Total organofluorine method for PFAS using reductive defluorination

Large volume gas chromatography injection port

System and Method of Matrix Accelerated Vacuum-Assisted Sorbent Extraction for Improved Sample Preparation Prior to GCMS Analysis

Water removal method for gas concentration sampling, sampling method and device therefor

System and method of trace-level analysis of chemical compounds

Chromatographic apparatus for online enrichment of trace and ultra-trace components and method for analyzing trace and ultra-trace components using same

Thermal conductivity detector and gas chromatograph including same

Sample introduction device

METHOD AND SYSTEM FOR SOLVENTLESS CALIBRATION OF VOLATILE OR SEMI-VOLATILE COMPOUNDS

Device and method for quantitative evaluation of deodorant performance

Method and system for solventless calibration of volatile or semi-volatile compounds

Carbide-derived carbon for solid-phase micro extraction media

Compositions and methods for high efficiency protein precipitation

Therapeutic protein compositions and methods

DEVICES, SYSTEMS AND METHODS FOR ANALYZING FLUID STREAMS

Qualitative and quantitative analysis method for high molecular weight additive by using size-exclusion chromatography-pyrolysis-gas chromatography/mass spectrometry

Analysis system, analysis assistance device, analysis execution method and analysis assistance method

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

System and method for providing on-line measurement of impurities in liquid ethylene oxide streams

Quantitative analysis method for monomer of photoresist binder

Inverted wick type temperature control system

Pyrolysis to determine hydrocarbon expulsion efficiency of hydrocarbon source rock

Pyrolysis to determine hydrocarbon expulsion efficiency of hydrocarbon source rock

DEVICE AND METHOD FOR INTERFACING TWO SEPARATION TECHNIQUES

Identification method and content measurement method for pediatric compound Endothelium Corneum Gigeriae Galli chewable tablet

Detection of Substances of Interest Using Gas-Solid Phase Chemistry

Thermal conductivity detector and gas chromatograph including same

Rapid equilibrator for water isotope analysis

Chromatography system

Member coupling mechanism

Sample vaporization unit

Gas chromatograph

Sample preparation apparatus and method for elemental analysis spectrometer

SEMI-AUTONOMOUS MEMS MICRO-CALIBRATION DEVICE

Thermal desorption tube collection system and method

Plastic reference material and method of manufacturing the same

Flow controller and gas chromatograph equipped with the same

Electron microscopy

Method for identification and quantification of siloxanes in gaseous stream

Sample preconcentration system and method for use with gas chromatography

Multi-source, flow-weighted composite sample system

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

Large volume gas chromatography injection port

Sample introduction device for gas chromatograph

Member linking mechanism and member linking method

Refrigerant introducer and gas chromatograph

Opening sealing structure, sample vaporization unit, and gas chromatograph

Apparatus and method for chemical phase sampling analysis

Gas chromatograph and sample injection method

Thermal desorber for gas chromatography sample introduction with improved compound recovery and enhanced matrix management

Fast Gas Chromatographic System used for the Rapid Analysis of Components Spanning a Wide Molecular Weight Range

Pyrolysis reactor system for the conversion and analysis of organic solid waste

Preprocessing apparatus for gas analysis

Increasing the Sensitivity of Gas Chromatography and Gas Chromatography-Mass Spectrometry Analysis By Allowing Relatively Large Solvent Volume Injections While Reducing Sample Loss And System Contamination

Online chemical derivatization using a cooled programmed temperature vaporization inlet

Preparation and feed apparatus of standard sample for calibration of trace-analysis instrument

Pyrolysis to determine hydrocarbon expulsion efficiency of hydrocarbon source rock

Reference sample for analysis

Sample vaporization unit and gas chromatograph

Sample preparation apparatus and method for elemental analysis spectrometer

Sample injector for chromatography

Methods for protein and peptide reduction

Gas chromatograph

Sample introducing device and analyzing device provided therewith

Multi-capillary column pre-concentration system for enhanced sensitivity in gas chromatography (GC) and gas chromatography-mass spectrometry (GCMS)

Detection of substances of interest using gas-solid phase chemistry

System and method for measure operation benefits of flight deck avionics

Method and system for contemporaneous analysis of a crude oil front end and a crude oil boiling point distribution via a single gas chromatograph

Double-wall inlet liners for gas chromatography

Cooling-assisted needle trap device for analyzing complex solid samples using nano-sorbent

PYROLYSIS TO DETERMINE HYDROCARBON EXPULSION EFFICIENCY OF HYDROCARBON SOURCE ROCK

Device for extracting volatile components

Method and device for receiving a droplet

Method and apparatus for inspecting a gas sample

Method and apparatus for inspecting a gas sample

Technique for thermal desorption analyses of thermo labile volatile compounds

Methods for gas-phase thermochromatographic separations of fission and activation products

Method for determining dissolved-hydrogen concentration

Sample introduction device including channel switching mechanism

High temperature simulated distillation

Industrial process stream compositional headspace analysis

General sample injector, gas chromatograph and combined spectrometer

Heating apparatus for a gas chromatograph, and heating method for a gas chromatograph

Method and device for solvent evaporation from a liquid feed

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

Method for analyzing a cork stopper for the presence of 2,4,6-trichloroanisole and device for performing the same

Devices, systems and methods for analyzing fluid streams

Evacuable inlet for gas chromatograph injector

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

Non-seizing tapers for use in purged connections of capillary tubing used in gas chromatography

Microfluidic system and method for performing a flash separation of a reservoir fluid sample

Chromatograph device

Semivolatile organic chemical sampling and extraction transfer method and apparati

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

Liquid-metering device for a gas analyzer

Method and apparatus for inspecting a gas sample

SAMPLE TRAPPING METHOD AND SAMPLE TRAPPING APPARATUS

Flow Control System, Device and Method for Thermal Desorption

Method and device for repetitive chemical analysis of a gas flow

Vaporisation injector

Analysis of pressurized reservoir fluids

Restricted line of sight design for inlet liner

Gas chromatography inlet liner having a colored region

Non-traditional agent/dusty agent detection system

Semivolatile organic chemical sampling and extraction transfer method and apparati

Fluid compositional analysis by combined gas chromatographic and direct flash methods

Transfer unit for analysis devices

Device and method for preparing samples for gas chromatography

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

Gas chromatography inlet liner having at least one indicator

METHOD OF ANALYZING INORGANIC PHOSPHORUS IN ORGANIC MATERIAL AND APPARATUS THEREFOR

Miniaturized gas chromatography module with pre-stage miniaturized unit

HEATER SUITABLE FOR USE IN A PRECONCENTRATOR DEVICE

METHOD OF ANALYZING INORGANIC PHOSPHORUS IN ORGANIC MATERIAL AND APPARATUS THEREFOR

Gas sample introduction device and a gas chromatograph using the same

NEEDLE AND DEVICE FOR SOLID PHASE MICRO EXTRACTION

Gas chromatograph

Gas chromatography system and method

Phased micro analyzer VIII

Method and apparatus for concentrating vapors for analysis

Method and apparatus for injecting samples in gas chromatography

Analysis Method for Pesticide Residues in Plant Samples

THERMAL PRECONCENTRATOR FOR COLLECTION OF CHEMICAL SPECIES

Analyte pre-concentrator for gas chromatography

Multi-purpose modular pyrolysis and thermal processing system for chemical and biological threat agent detection

Chromatographic interface for thermal desorption systems

Near real-time air monitor having external injector and pressure based flow control

INTERNALLY COOLED COATED FIBER DEVICE

Analyte extraction probe assembly

Method and apparatus for concentrating vapors for analysis

Method of analyzing vaporization pattern of solvent and solvent vacuum vaporization device

System for introducing standard gas into sample container

Adsorbent housing with separated adsorption outflow and desorption inflow

Apparatus and method for rapidly, eco-friendly sample preparation prior to chromatographic determination of chemical substances

Method for analysis of contaminants in a process fluid stream

Gas chromatography apparatus

Process for collecting and concentrating trace organics in a liquid sample

Apparatus and method for rapidly, eco-friendly sample preparation prior to chromatographic determination of chemical substances

Focusing device based on bonded plate structures

Chemical thermal desorption system

Gas chromatograph system including an improved inlet sealing mechanism

Focusing device based on bonded plate structures

Analyte pre-concentrator for gas chromatography

Chromatographic interface for thermal desorption systems

Low thermal mass multiple tube capillary sampling array

Processing of chemicals in flow-through device with porous media

Thermal modulation for gas chromatography

On-line gas chromatographic analysis of airborne particles

Method of sample delivery for a sample analyzer and liner handling system

Focusing device based on bonded plate structures

Phased micro analyzer VIII

Phased VII micro fluid analyzer having a modular structure

Phased micro analyzer V, VI

Analyte pre-concentrator for gas chromatography

Method for solid-phase microextraction and analysis, and a collector for this method

Therapeutic protein compositions and methods

Compositions and methods for high efficiency protein precipitation