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  4. Chromatography


Chromatography is a principal method in quantitative analysis and composition analysis due to its accuracy and reproductivity. In addition, it is frequently used for separation and purification of a wide variety of chemical compound.

Gas Chromatograph System (GC), Gas Chromatograph-Infrared Spectrometer (GC-IR), Gas Chromatograph-Atomic Emission Detector (GC-AED), Gas Chromatograph-Mass Spectrometer (GC-MS), Gas Chromatograph-Tandem Mass Spectrometers(GC-MS/MS), Pyrolysis- Gas Chromatograph System (PyGC), Thermal Desorption-Gas Chromatograph-Mass Spectrometer (TD-GC-MS), Liquid Chromatograph Systems (HPLC or LC), Liquid Chromatograph-Mass Spectrometer (LC-MS), Liquid Chromatograph-Tandem Mass Spectrometers (LC-MS/MS), Liquid Chromatograph-Time-of-Flight Mass Spectrometer (LC-TOFMS), Gel Permeation Chromatograph System (GPC), Absolute Molecular Weight Measurement System by Gel Permeation Chromatograph Coupled with a Low-Angle Laser Light Scattering Detector (GPC-LALLS), Thin Layer Chromatograph(TLC), Capillary Electrophoresis (CE), Capillary Electrophoresis-Mass Spectrometer (CE-MS), Ion Chromatograph (IC), Ion Chromatograph-Mass Spectrometer (IC-MS), etc.

Title No.
Determination of Inorganic Impurities in Graphite NEW TN027
Determination of specific aromatic amines derived from azo dyes and pigments TN351
Determination of 10 Substances Listed in Revised RoHS Directive NEW TN322
Measurement of Tetra-Through Octa-Chlorinated Dioxins/Furans and Dioxin-Like Polychlorinated Biphenyls TN107
Liquefied Petroleum Gas (LPG) Analysis TN479
Techniques for Qualitative Analysis of Trace Level Unknown Compounds by LC-FTMS TN478
Composition Analysis of Lubricating Oil TN477
Evaluation technology for automotive fuel, oil and deposits TN475
Multicomponent simultaneous determination of steroid hormones in plasma using LC-MS/MS TN473
Analysis of Halogens and Sulfur (ppb levels) by Combustion Ion Chromatography TN470
Identification of Surfactants TN445
Evaluation of acidic and basic contaminants using solid active sampler BremS® TN438
Evaluation of outgassing contaminant under vacuum condition TN430
Mass Spectrometry-based Glycan Structural Analysis of Monoclonal Antibodies TN429
Characterization of Monoclonal Antibodies Using Q Orbitrap Mass Spectroscopy Coupled with Nano-flow Liquid Chromatography TN428
Identification of Foreign Matter by Pyrolysis-GC/MS TN426
Determination of Perfluorinated Compounds (PFCs)-PFCAs、PFASs TN399
Development of in vitro CYP Induction Assay Using Cryopreserved Human Hepatocytes TN394
Qualitative analysis of Ionic compounds by IC-TOFMS TN389
Specification Tests for Biologics using Amino Acid Analysis TN365
Evaluation for Protein Aggregates in Biologics TN364
Specification Tests for Biologics using Capillary Electrophoresis TN361
Assessing the Particulate Containment Performance of Pharmaceutical Equipment TN357
Specification Test for Biologics (Test Items with assay platform) TN353
UV-Py-GC/MS Evaluation of Deterioration in Polymers due to UV, Oxidation and Heat TN349
Determination of Trace Impurities on Silicon Surface in Solar Cell TN347
Measurement Method of Volatile Organic Compounds (VOC) Diffused from Automotive Parts TN342
Outgas Evaluation by Emission Chamber Method and Heat Accelerated Method TN341
Evaluation of Chemical Emissions from Imaging Equipment such as Copiers and Printers TN340
Determination of tributyltin compounds in articles TN332
Structural analysis of liquid crystal compounds using gas chromatography/time of flight mass spectrometry TN331
Evaluation of smell using sniff-MPT-GC/MS TN320
Evaluation for Air Purification Performance of Photocatalytic Materials TN314
Outline of analysis methods for Li-ion batteries TN291
Measurement and Evaluation of 4,5'-Methylenedianiline(MDA)for Working Environment TN278
High-sensitive Quantitative Analysis of Candidate Compound for Micro-dose Study by LC-MS/MS TN277
Determination of ultraviolet absorber of benzotriazol type in organism sample TN276
Introduction of Amino Acid Analysis TN275
Enantiomer Separation of Pyrethroids by HPLC using SUMICHIRAL OA Series TN268
Determination of Optical Purity of Biodegradability Plastic Monomer using Ligand Exchange Chiral Column TN265
Separation of Fluorous-tag Compounds using SUMICHIRAL OA-7001 Series TN263
Performance and Use of SUMIPAX Filter TN262
Separation of Chiral Amine Compounds using Crown Ether Column TN260
Practical Use of Enantiomeric Chiral Stationary Phases which can Invert Elution Order TN259
Determination of D-amino Acids using Improved Pirkle-type Chiral Stationary Phases TN257
Characterization of Chiral Stationary Phases Chemically Bonded with β-Cyclodextrin via Improved Spacer TN256
Comparative Studies of Several Ligand Exchange Chiral Stationary Phases for HPLC ( Part 2 : Aspartic Acid ) TN255
Analysis of chemical substances in indoor air TN254
Evolved Gas Analysis by Py-GC/MS and EGA-MS Method TN247
Determination of Pharmaceuticals in Waste Water and River Water Samples TN246
Liquid chromatography-accurate mass measurement under mobile phase containing non-volatile salts TN244
Determination of Poly Aromatic Hydrocarbons(PAHs)in Environmental Samples TN205
Determination of 1,4-Dioxane in Aqueous Sample TN204
Physicochemical Properties Screening for Predicting Pharmacokinetics of Drug Candidates (Solubility and Log D) TN193
Analysis and Evaluation of Contamination of Hard Disk Drive Materials and Components TN188
Evaluation technology of odor TN182
Evaluation of amines emitted from cleanroom constituent materials by CE/MS TN178
Sticking Behavior of Acidic and Basic Compounds onto Silicon Wafer Surface TN177
Chemical Analysis of Ionic Contaminants on Silicon Wafer Surface TN176
Analysis of Macro-Molecular Materials Using Double Shot Pylolyzer TN100
Structure Analysis of Polyurethane Type Adhesive TN099
Determination of Trace Sulfur and Halogen in Organic Compounds TN093
Structural Studies with High Sensitive LC/MS System TN089
Analysis of Trace Ions in Pure Water TN087
Measurement of Trihalomethane Formation Potential TN085
Determination of Partition Coefficient(n-octanol/water)/Water Solubility of Agricultural Chemicals TN084
Determination of Hazardous Air Pollutants (Volatile Organic Compounds)in Air TN083
Structure Analysis of Dyes and Pigments TN081
Structure analysis of liquid crystal compounds TN070
Composition Analysis of Printing Ink TN069
Polymer Characterization and Additive Analysis TN068
Qualitative and quantitative analysis of gases evolved by combustion of plastics TN058
Evaluation Methods for Trace Impurities in Clean Room Air TN045

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