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What Is Qualitative Analysis?

What are the fundamental qualities of this material?

Analytical chemistry can be split into two main types: qualitative and quantitative. In qualitative analysis, the object is to establish the presence of a given element, compound, or phase in a sample. Similarly, qualitative organic or biochemical analysis seeks to establish the presence of a given functional group, organic compound, or ligand in a sample. In contrast, quantitative analysis seeks to establish the amount of a given element, compound, or some other component in a sample.

Qualitative chemical analysis is a method of analyzing organic and inorganic substances. In the analytical X-ray instrumentation field, it is a branch of instrumental analysis that identifies elements, compounds and phases in an unknown sample. It does not concern the measurement of the amount of a sample's constituents, but rather looks at factors such as texture, atomic structure and disorder as well as the various elemental and chemical components of a material. Qualitative chemical analysis has its main application in the medical and criminology fields.

Products | Application notes

Qualitative Analysis

Rigaku recommends the following products

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WDA-3650

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WaferX 310

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ONYX 3000

EDXRF and optical hybrid metrology tool for automated X-ray analysis, 3D scanning, and 2D microscope for film thickness and composition measurements on blanket and patterned wafers for up to 300 mm wafers

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ONYX 3200

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XTRAIA MF-3000

XRR, EDXRF, and XRD metrology tool for composition and thickness (EDXRF), thickness, density, and roughness (XRR) for unpatterned and patterned films for up to 300 mm wafers

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XTRAIA MF-3000-R

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TXRF 3760

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TXRF 310Fab

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TXRF 310Fab-R

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TXRF-V310

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SmartLab

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MiniFlex

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ZSX Primus IV

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ZSX Primus III NEXT

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ZSX Primus IV𝒾

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Supermini200

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Simultix 15

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ZSX Primus400

WDXRF spectrometer designed to handle very large and/or heavy samples

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Micro-Z ULS

WDXRF ultralow sulfur analyzer for method ASTM D2622

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NEX CG II Series

High-performance indirect excitation EDXRF for complex applications with trace elements and variable base matrices

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NEX DE Series

High-power 60 kV EDXRF systems delivering speed, precision, and small spot measurements

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NEX QC II Series

Compact, intuitive benchtop EDXRF for everyday elemental testing

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NEX LS

In-line, real-time coat weight profiling for web or coil applications

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NEX OL

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Rigaku Automation Interface

Open Python orchestration interface for seamless integration and safe testing

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LabLinc Studio

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Application notes

The following application notes are relevant to this technique

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