Failure Analysis
Root cause investigation of material, process, and device failures.
Compositional Analysis
Compositional analysis identifies the chemistry of a material, down to its elements, molecules, and phases. These measurements verify purity and detect impurities before they impact design, production, or compliance.
Metrology Consulting Services
Expert guidance on your metrology strategy and implementation.
Quality Control Testing
The difference between good and exceptional lies in the details. Covalent's Quality Control services delve into those details, providing the assurance that your materials and components consistently uphold the highest benchmarks.
Metallurgical Analysis
Correlating microstructure to processing, properties, and performance of your metallic alloy systems using advanced sample preparation, testing, imaging, and spectroscopy.
Material Verification
Material verification is about knowing exactly what is in your materials. By evaluating materials against the specifications provided, Covalent helps you prevent costly mistakes, failures, and compliance risks.
Contamination Analysis
Identify and resolve particulate, chemical, or organic contaminants that compromise material quality, yield, or device function.
Performance Optimization
Behind every high‑performing product is a series of deliberate choices about materials and process. Covalent partners with you to refine those choices, translating real‑world behavior into smarter tuning, higher yield, and greater reliability.
Surface & Interface Properties
Characterize coatings, thin films, and contamination with advanced material analysis to improve reliability and performance.
Mechanical Testing
Measure mechanical properties with our engineering testing expertise to validate material integrity and ensure optimal performance.
Chemical & Compositional Properties
The elements and structures within a material determine whether a product is safe, reliable, and built to last. Covalent’s chemical composition analysis services give you the clearest possible view of that chemistry.
Metals Testing
Identify and quantify metal composition, microstructure, and mechanical properties to ensure performance, reliability, and compliance for your application.
Coatings Testing
From corrosion resistance to biocompatibility, our testing ensures stronger products and global compliance.
Powder Testing
Covalent delivers specialized powder characterization services, including powder testing for particle size, shape, and flow. We support metal powder testing services and additive manufacturing powder testing to optimize performance in pharma, energy, and industrial applications.
Optical Characterization Testing
Covalent provides precise optical characterization services, delivering critical data on optical properties and thickness for materials, semiconductors, thin films and coatings. Our advanced optical characterization techniques ensure performance, reliability, and compliance.
Polymer & Plastic Analysis
Covalent offers comprehensive polymer & plastic testing lab services for polymer analysis, failure analysis, and quality control. Get fast, actionable data to ensure quality, performance, and compliance.
Atomic Resolution Electron Microscopy (AEM)
Images atoms and maps composition, bonding, and strain.
Differential Phase Contrast
Visualize local electric fields at the nanoscale.
Focused Ion Beam Scanning Electron Microscopy (FIB-SEM)
Combines ion milling and electron imaging for nanoscale analysis.
Nanoprobing
Precession Electron Diffraction (PED)
PED is a TEM-based technique that rotates the electron beam for more precise crystallography at the nanoscale.
Scanning Electron Microscopy (SEM) Analysis
Images surface topography and composition with electrons.
Scanning Transmission Electron Microscopy (STEM)
Provides atomic-scale imaging and spectroscopic mapping.
Transmission Electron Microscopy (TEM)
Images atomic structure, defects, interfaces with sub-nm resolution.
Photo-induced Force Microscopy (PiFM)
Nanoscale chemical characterization & topography at sub-5nm.
X-ray Diffraction (XRD)
Non-destructive analysis of crystal phases, lattice, and strain.
Dynamic Light Scattering (DLS)
Quantifies particle size and uniformity in minutes.
Structured Light Profilometry
Creates precise 3D models without contact or damage.
Capillary Flow Porometry (CFP)
Characterizes through-pores in wettable, permeable materials.
Dye & Pry Testing
Reveals PCB solder joint cracks & defects.
Dynamic Mechanical Analysis (DMA)
Characterizes thermal and mechanical properties of soft materials.
IPC Compliance Testing (IPC Compliance)
Verifies IPC-A-610 quality to reduce defects.
Mechanical Cross-Section Analysis (X-Section)
Uncovers microstructures and defects causing performance issues.
Nano-Scratch Test
Measures lateral/frictional force between tip & sample.
Nanoindentation
Determines mechanical properties including hardness & modulus.
Pendant Drop Surface Tension Measurement
Provides accurate liquid property analysis for surface tension.
Rheology
Evaluates material behavior during processing, storage, and use.
Tap Density
Ratio of sample mass to volume after mechanical tapping.
Tensile Testing
Measures material behavior under axial stretching (tension).
Thermomechanical Analysis (TMA)
Measures material dimension changes with temp, time, or force.
Differential Scanning Calorimetry (DSC)
Quantifies heat flow for material optimization.
Infra-Red (IR) Thermography
Visualizes surface temperatures to reveal defects & hotspots.
Thermogravimetric Analysis (TGA)
Measures material mass changes with temperature or time.
Time-Domain Thermoreflectance (TDTR) Analysis
Time-Domain Thermoreflectance (TDTR) is an optical pump–probe technique used to measure thermal conductivity, thermal boundary conductance, and heat transport properties in thin films deposited on solid substrates.
2D X-Ray Inspection
Delivers clear internal views of complex electronics.
Atomic Force Microscopy (AFM) Analysis
Maps nanoscale topography and material properties with a sharp probe.
Chromatic Confocal Profilometry & 3D Surface Profiling
Fast, non-contact 3D surface measurements.
Gas Adsorption Porosimetry
Characterizes porous materials.
Gas Pycnometry
Fast, precise measurements of true volume, density, and porosity.
Laser Diffraction Particle Size Analysis (LD-PSA)
Analyzes particle sizes by measuring light scattering.
Scanning Acoustic Microscopy (SAM)
Locates internal flaws like cracks, voids, and delamination.
X-ray Computed Tomography (Micro-CT)
Non-contact, non-destructive 2D/3D images at micron scale.
X-ray Reflectometry (XRR)
Optimized scans tailored to each sample for best measurements.
Zeta Potential
Electric potential at the slipping plane of the EDL.
4-Point Probe (4PP) Measurement
Measures sheet resistance and resistivity accurately.
Scanning Capacitance Microscopy (SCM)
Maps charge carrier polarity/distribution in semiconductors.
Surface Free Energy (SFE)
Quantitative insight into surface energy for adhesion and coatings.
Water Contact Angle
Quantitative insight into surface interactions affecting adhesion.
Metallurgical Failure Analysis: Root Cause Investigations
Understanding why materials fail is essential to improving reliability, safety, and performance. This webinar provides an overview of <a…
Beyond the Surface: Next-Generation Scanning Acoustic Microscopy
Scanning Acoustic Microscopy (SAM) is a powerful tool for non-destructive evaluation of internal features such as voids, delamination, and…
What Is Aerogel Used For? Applications, Properties, and Characterization
What are the applications of alumina?
Covalent Appoints Damien Fischer as Vice President of Commercial Strategy & Growth
New role strengthens Covalent’s market development, customer growth, and strategic partnership capabilities as the company enters its next stage…
Covalent Launches “Covalent Connect,” Unlocking Seamless Access to the World’s Most Advanced Materials Characterization Capabilities
New platform enables faster solutions to complex product challenges by integrating global metrology infrastructure and expertise
Sunnyvale, CA…
Roman Coin Characterization Case Study
This case study presents a multi-technique, fully non-destructive characterization of two Roman coins from the reign of Julian II…
PED and DPC
Precession Electron Diffraction (PED) and Differential Phase Contrast (DPC) help reveal the nanoscale structural and electrostatic features that often…
Covalent transforms complex material testing data into clear, actionable insights. From failure analysis to advanced compositional studies, we partner with innovators across industries to accelerate development and optimize performance.
We’re scientists, engineers, and problem-solvers first. Over 70% of us hold PhDs or advanced degrees. Every engagement is led by credentialed experts who combine deep technical knowledge with practical solutions tailored to your toughest challenges.
Trusted by 1,500+ global manufacturers, OEMs, and R&D teams, Covalent builds long-term partnerships that deliver results at scale. Backed by $25M in tools and ISO-accredited methods, we focus on just one thing: data you can act on with confidence.
Join a team that's shaping the future of material insights. At Covalent, you'll work with world-class scientists, cutting-edge technology, and global industry leaders, all while making a measurable impact.
Quality is foundational to our work. Covalent is ISO accredited and operates under a rigorous quality management system. Our processes, data, and results meet internationally recognized standards so you can trust every measurement and insight we deliver.
The Covalent Core Lab provides advanced material characterization and analytical testing performed by Covalent scientists using state-of-the-art instrumentation to deliver fast, reliable results
Covalent Connect provides access to specialized material characterization and testing services through a network of partner laboratories, guided by Covalent scientists for fast, reliable results.
Application Note
In order to optimize their design efforts, battery developers rely on accurate characterization of the physical properties of the components used in their designs. Excerpted…
Safe and long-lasting batteries optimized with particle characterization of electrode materials and possible additives Excerpted from the Text:Nowadays the power efficiency of many portable devices…
eBook
Excerpt from the Introduction: For most materials, surfaces are the point of interaction with the world, and, as scientists and engineers, understanding the physical and…
Non-destructive/transmission measurement using a convergent optical system Many active pharmaceutical ingredients have multiple crystal forms, and it is known that solubility and bioavailability vary depending…
