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Basic Principles of Near Infrared Analyzers (Near Infrared Spectrometers) [NIR Technical Document]

An introductory NIR technology booklet that explains the principles of near-infrared analyzers (near-infrared spectrometers) in an easy-to-understand manner without using formulas.

This is an introductory NIR technology booklet that explains what can be done with near-infrared analyzers (near-infrared spectrometers) without using complicated formulas. It is available for free download. It can be used as a text for those measuring with near-infrared analyzers (near-infrared spectrometers) for the first time and for their supervising managers. (PDF, 13 pages)

Related Link - https://www.metrohm.com/ja_jp/products/near-infrar…

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Table of Contents 1. Introduction ... 2 2. NIR, MIR, and Raman Spectroscopic Analysis ... 3 3. NIR Spectral Region ... 5 4. Strategies for Near-Infrared Analysis (NIR) ... 9 4-1. Laboratory Analysis ... 9 4-2. At-line Analysis ... 10 4-3. Online Analysis ... 10 4-4. In-line Analysis ... 10 4-5. Data Reporting ... 11 4-6. Maintenance ... 12

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Near Infrared Analyzer Technical Data 0: Basic Principles of Near Infrared Analysis (NIR)

TECHNICAL

Near Infrared Analyzer Technical Data 5: Near Infrared Spectroscopic Analysis Device: Technical Comparison

TECHNICAL

Near Infrared Spectroscopy (NIR) OMNIS NIR Catalog

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Near Infrared Spectroscopy Analyzer (NIR) Comprehensive Catalog

PRODUCT

Near-infrared analyzer technical data 1 paint: Simultaneous quantitative analysis of cobalt content, solid content, specific gravity, and viscosity in 2-ethylhexanoic acid/cobalt using near-infrared.

TECHNICAL

Near Infrared Analyzer Technical Data 6 Oil Petrochemicals: Simultaneous Measurement of Quality Parameters of Lubricating Oil Using Near Infrared Spectroscopic Analyzer (Vis-NIRS)

TECHNICAL

Technical Data 7: Petrochemicals on Near-Infrared Analyzer - Streamlining of Polyurethane Production Line Using a Combination of Near-Infrared Spectroscopy (NIR) and Raman Spectroscopy.

TECHNICAL

Near Infrared Analyzer Technical Data 8 Petrochemical Fiber Quality Control of Polyamide (Nylon)

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Near Infrared Analyzer Technical Data 9 Petrochemicals Quality Control of Polypropylene (PP)

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Near Infrared Analyzer Technical Data 10 Petrochemicals Quality Control of Polyethylene (PE)

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Near Infrared Analyzer Technical Data 11 Petrochemicals: Simultaneous Quantitative Analysis of Four Components of PET Resin Using Near Infrared Spectroscopy (NIRS)

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Near Infrared Analyzer Technical Data 12 Petrochemicals: Quality Control Analysis of Polyols Using Near Infrared Spectroscopy (NIRS)

TECHNICAL

Technical Data 13 Petrochemicals: Measurement of Isocyanate Content in Polyurethane Products Using Near-Infrared Spectroscopy (NIR)

TECHNICAL

Near Infrared Analyzer Technical Data 17 Petroleum: Quantitative analysis in accordance with ASTM E1655 using Near Infrared Spectroscopy (NIR).

TECHNICAL

Technical Data 14: Petroleum - Quality Control of Diesel Using Near Infrared Analysis (NIR)

TECHNICAL

Near Infrared Analyzer Technical Data 15 Petroleum: Quality Control of Gasoline Using Near Infrared Analyzer

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Near Infrared Analyzer Technical Data 16 Petroleum: Quality Control of Pyrolysis Gasoline (PyGas) Using Near Infrared Analyzer

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Near Infrared Analyzer Technical Data 18 Quality Control: Achieving rapid quality control and significant cost reduction with Near Infrared Spectroscopy (NIR).

TECHNICAL

Near Infrared Analyzer Technical Data 19 Quality Control: Analysis of petroleum products such as cetane index, TAN, aromatics, and sulfur using Near Infrared Spectroscopy (NIR).

TECHNICAL

Technical Data 21 Quality Control of Polyvinyl Alcohol Saponification Degree by Near Infrared Spectroscopy (NIR)

TECHNICAL

Technical Data 22: Near-Infrared Analyzer for Food Quality Control - Analysis of Roasted Coffee Using Near-Infrared Spectroscopy

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Near-infrared analyzer technical data 23 food quality control: Measurement of sugar content, fructose, glucose, and sucrose using near-infrared spectrometry.

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Technical Data 25: Near Infrared Analyzer for Food Quality Control - Analysis of Coffee Green Beans Using Near Infrared Spectroscopy

TECHNICAL

Near Infrared Analyzer Technical Data 26 Agricultural Quality Management: Moisture Analysis of Fertilizers Using Near Infrared Spectroscopy

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Technical Data 27 Food: Quality Control of Chocolate Bars Using Near-Infrared Spectroscopy.

TECHNICAL

Near Infrared Analyzer Technical Data 28 Pharmaceuticals Cosmetics Quality Control of CBD Oil Using Near Infrared Spectroscopy

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Near Infrared Analyzer Technical Data 29 Pharmaceuticals: Quality Control of Dried Cannabis Using Near Infrared Spectroscopy

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Near-Infrared Analyzer Technical Data 30 Food: Quality Control of Zero-Calorie Sweeteners Using Near-Infrared Spectroscopy

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Near Infrared Analyzer Technical Data 2 Pharmaceuticals: Content Uniformity Testing of Tablets by Near Infrared Analysis (NIR)

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Near Infrared Analyzer Technical Data 4 Moisture: Synergistic Effects of Karl Fischer Moisture Measurement and Near Infrared Spectroscopy

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Technical Data 24: Near Infrared Analyzer for Food Quality Control - Measurement of Brix in Fruit Juice Using Near Infrared Spectroscopy

TECHNICAL

Technical Data 3: Fuel - Short-term Measurement of Methane Potential (BMP) in Biogas Production Using Near-Infrared Spectroscopy (NIRS)

TECHNICAL

Near Infrared Analyzer Technical Data 20 Quality Control: Simultaneous measurement of multiple quality items of epoxy resin using Near Infrared Spectroscopy (NIR).

TECHNICAL

Near Infrared Analyzer Technical Data 31 Petroleum: Quality Control of Diesel Oil Using Near Infrared Spectroscopy (Cetane Index, Flash Point, CFPP, D95, Viscosity)

TECHNICAL

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Metrom AG, based in Herisau, Switzerland, is a leading company specializing in ion analysis with over 70 years of history. It provides products and services in more than 140 countries worldwide. Based on Swiss technology developed over many years, the equipment comes with a 3-year warranty.