Certified Reference Materials (CRM)
& Reference Standards
Alpha Prime Lab supplies Reference Materials (RM), Certified Reference Materials (CRM), calibration standards, matrix standards and analytical standards for laboratories across industries in Thailand — selected around the real sample matrix, analyte, concentration range, analytical method, instrument and quality objective.
Browse by the information
you already know.
You do not need to start from a manufacturer or catalog number. Find the right CRM or reference standard from your analytical technique, sample matrix, brand, material form, standard method or industry.
By Instrument Technique
Find CRM and calibration standards based on analytical technique and laboratory workflow.
Explore Techniques →By Sample Matrix
Browse reference materials by the real sample or matrix being analyzed.
Explore Sample Matrix →By Manufacturer
Explore established global CRM, RM and analytical-standard manufacturers by technical specialty.
Explore Manufacturers →By Material Form
Find reference materials by physical form and the way the standard is used in the laboratory.
Explore Material Forms →By Regulatory & Standard Method
Browse reference materials around recognized analytical, regulatory and compendial methods.
Explore Standard Methods →By Industry
Find standards and laboratory-quality solutions organized around industry-specific analytical applications.
Explore Industries →The right reference material starts with context.
Two products may contain the same analyte but still serve very different analytical purposes. Correct selection depends on the relationship between the sample, concentration, analytical method, instrument and quality objective.
What material, product or sample type is being analyzed?
Which element, compound, contaminant or property needs to be measured?
What level, calibration range or certified-value range is required?
ASTM, ISO, EPA, USP, AOAC, internal method or another required procedure?
XRF, ICP, ICP-MS, OES, AA, GC, HPLC, XRD, coating thickness or another technique?
Calibration, method validation, verification, routine QC, proficiency testing or audit support?
What are Certified Reference Materials?
Certified Reference Materials (CRM) are reference materials supplied with documented certified property values, associated uncertainty and stated metrological traceability. They are widely used to support calibration, method validation, quality control, verification and confidence in analytical measurement.
Reference Materials (RM), CRM, calibration standards and analytical standards may serve different purposes. The appropriate choice depends on the method, quality requirement and intended use of the analytical result.
Instrument Calibration
Establish or verify the relationship between instrument response and known reference values.
Method Validation
Support accuracy, recovery, bias and overall method-performance evaluation.
Quality Control
Monitor routine analytical performance, batch quality and measurement consistency.
Traceability & Documentation
Support documented measurement traceability, COA requirements and laboratory quality systems.
When a catalog standard does not match the real sample.
Some applications require a matrix, concentration range, element combination or physical form that is not available as a standard catalog product. Alpha Prime Lab can support Custom Reference Materials, Matrix-Matched Standards and specialized standards for unusual analytical requirements.
Reference standards for
major analytical workflows.
Explore commonly requested reference materials and standards used across elemental analysis, chromatography, material characterization and environmental testing.
ICP · ICP-MS · AA · OES
- ICP-OES Standards
- ICP-MS Standards
- AA / AAS Standards
- Spark OES Reference Materials
GC · GC-MS · HPLC · LC-MS
- GC Standards
- GC-MS Standards
- HPLC Standards
- LC-MS / LC-MS/MS Standards
XRF · XRD · Coating Thickness
- XRF Calibration Standards
- XRD Reference Materials
- Coating Thickness Standards
- Solid & Matrix CRM
Water · Soil · Wastewater
- TOC Standards
- BOD / COD Standards
- PFAS Standards
- Heavy Metal Standards
Leading reference-material
manufacturers and sources.
No single manufacturer covers every matrix, analyte, method and concentration range. Our multi-brand network allows product selection to be driven by technical fit, availability and intended use.


















Reference-material selection beyond a catalog search.
Our role is not simply to locate a product code. We help connect the analytical requirement with the appropriate reference source while considering technical suitability, quality documentation, availability and procurement practicality.
Matrix, analyte, concentration range, method, instrument and quality objective are evaluated together.
The requirement is not forced into a single portfolio when another manufacturer is more suitable.
Access to specialized CRM, RM and analytical-standard manufacturers across multiple application areas.
Technical fit is considered together with availability, documentation and practical purchasing value.
Support can extend into sample preparation, analytical instruments, proficiency testing and laboratory setup.
Need help selecting the right CRM or reference material?
Tell us your sample matrix, analyte, concentration range, analytical method, instrument and quality objective. Alpha Prime Lab can help identify suitable Reference Materials, Certified Reference Materials, calibration standards or custom standards for your workflow.