Skip to Main Content

Select country

Select your country

High-Quality Analytical Reference Materials Spex | NSI | HPS | Chiron

Precision & Accuracy for Every Analysis

Ensure the highest confidence in your laboratory results with high-quality reference materials from industry-leading brands: Spex, NSI, HPS, and Chiron. Our extensive selection supports environmental, food safety, pharmaceutical, toxicology, cannabis, and industrial testing.

Our Reference Materials Include:

  • Inorganic Standards – Trace metals, ICP, ICP-MS, AAS, and wet chemistry solutions
  • Organic Standards – Pesticides, PCBs, PAHs, VOCs, SVOCs, and more
  • Microbiology Standards – Quantitative and qualitative reference materials for pathogen detection, sterility testing, and microbial analysis
  • Proficiency Testing (PT) Samples – Validate accuracy with external quality controls
  • Custom Standards – Tailored solutions to meet your lab’s specific needs – Fill out your custom request today!

Why Choose Us?

  • ISO 17034 & ISO 17025 Accreditation – Certified for reliability and traceability
  • Compliance with EPA, AOAC, ASTM, ISO, and other global regulations
  • High-Purity Materials – Ensuring precision in every analysis
  • Expert Support – Technical assistance to optimize your testing process

Get Started Today

Explore our full range of analytical and microbiology reference materials.

Categories and filters

Filter / Sorting

Categories

Brand

Classification

Accreditations

Product Type

Regulatory Method

Instrument / Test

Analyte - Single / Multi

CAS #

Strain

Analyte / Component

Microorganism

9,242 Items found

Per Page:
Sort by:
SKU: 2720.12-100-IO

2,3,3',5,5'-Pentachlorobiphenyl; 100 µg/mL in isooctane; 1 mL

Login to view pricing
  • Brand Chiron
  • Matrix isooctane
  • Concentration 100 µg/mL
SKU: 2727.6-100-AN

Hexachlorobenzene-13C6; 100 µg/mL in acetonitrile; 1 mL

Login to view pricing
  • Brand Chiron
  • Matrix acetonitrile
  • Concentration 100 µg/mL
SKU: 2727.6-100-IO

Hexachlorobenzene-13C6; 100 µg/mL in isooctane; 1 mL

Login to view pricing
  • Brand Chiron
  • Matrix isooctane
  • Concentration 100 µg/mL
SKU: 2754.8-100-ME

Acetanilide; 100 µg/mL in methanol; 1 mL

Login to view pricing
  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
SKU: 2754.8-1G

Acetanilide; neat; 1 g

Login to view pricing
  • Brand Chiron
  • Matrix neat
  • Concentration neat
SKU: 2754.8-500-ME

Acetanilide; 500 µg/mL in methanol; 1 mL

Login to view pricing
  • Brand Chiron
  • Matrix methanol
  • Concentration 500 µg/mL
SKU: 2754.8-500-MEX2

Acetanilide; 500 µg/mL in methanol; 1 mL x 2

Login to view pricing
  • Brand Chiron
  • Matrix methanol
  • Concentration 500 µg/mL
SKU: 2754.8-K-ME

Acetanilide; 1000 µg/mL in methanol; 1 mL

Login to view pricing
  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg/mL
SKU: 2759.7-100-AN

o-Toluidine; 100 µg/mL in acetonitrile; 1 mL

Login to view pricing
  • Brand Chiron
  • Matrix acetonitrile
  • Concentration 100 µg/mL
SKU: 2759.7-1ML

o-Toluidine; neat; 1 mL

Login to view pricing
  • Brand Chiron
  • Matrix neat
  • Concentration neat
SKU: 2760.7-100-AN

2,4-Diaminotoluene; 100 µg/mL in acetonitrile; 1 mL

Login to view pricing
  • Brand Chiron
  • Matrix acetonitrile
  • Concentration 100 µg/mL
SKU: 2760.7-250MG

2,4-Diaminotoluene; neat; 250 mg

Login to view pricing
  • Brand Chiron
  • Matrix neat
  • Concentration neat
AlertAlertBrowse fileDownload fileFileImagePdfWordTextExcelPowerpointArchiveCsvAudioVideoSpinnerCalendarReturn arrowMinusVisibleInvisibleVisibleInvisibleConfigure