Bulk Powder API & Excipient Characterization
Powder behavior, PSD, flow, density, wetting, and excipient/API physical characterization.
View technique pageChoose the technique, then confirm the instrument platform
Each section links to the detailed technique page and to the relevant instrument/platform group on the by-instrument page. This keeps the technique decision connected to the actual analytical platform used to generate the evidence.
Technique sections with instrument links
Chromatography
HPLC, UPLC, GC, TLC, preparative LC, assay, impurity, residual-solvent, and mixture-separation workflows.
View technique pageDiffraction and Crystallographic Analysis
XRPD, variable-temperature/humidity diffraction, 2D diffraction, and crystallographic phase analysis.
View technique pageElemental Analysis
ICP-MS, SEM/EDX, XRF, PIXE, inorganic impurity, contaminant, and localized elemental analysis.
View technique pageMass Spectrometry
LC/MS, GC/MS, HRMS, MALDI, ICP-MS, unknown identification, molecular-weight, trace, and impurity workflows.
View technique pageMicro Crystal Electron Diffraction
Electron diffraction and crystal-structure determination from nanocrystalline material.
View technique pageMicroscopy
Optical microscopy, PLM, SEM/EDX, hot-stage microscopy, AFM, morphology, contaminant, and surface investigations.
View technique pageNMR Spectroscopy
Liquid-state and solid-state NMR, qNMR, multinuclear structure confirmation, and impurity support.
View technique pageParticle Size Analysis and Powder Characterization
Laser diffraction PSD, cGMP particle-size methods, powder comparability, and component/morphology correlation.
View technique pagePhysical and Chemical Properties Analysis
Dissolution, polarimetry, contact angle, wetting, pH/conductivity, and solution/solid property measurements.
View technique pageSpectroscopy
Raman, FT-Raman, low-frequency Raman, FTIR, IR imaging, UV/Vis, molecular fingerprinting, and chemical mapping.
View technique pageThermal Analysis
DSC, TGA, TGA-IR, hot-stage microscopy, microcalorimetry, transition, moisture/volatile, and stability-relevant thermal data.
View technique pageWater Vapor, Karl Fischer, and DVS Analysis
Water content, hygroscopicity, sorption/desorption, moisture-induced change, and amorphous-content support.
View technique pageCMC Structure Elucidation and Method Support
CMC-focused analytical method, solid-form, structure, impurity, stability, and release-support workflows.
View technique pageCompare techniques by instrument platform
Use the by-instrument page to see which analytical service pages apply to each platform or detector family.
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