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.

Browse Our Products below

Categories and filters

Filter / Sorting

Categories

Brand

Classification

Accreditations

Product Type

Regulatory Method

Instrument / Test

Analyte - Single / Multi

CAS #

Strain

Analyte / Component

Microorganism

9,205 Items found

Per Page:
Sort by:
SKU: 9464.11-100-ME

Phenazone; 100 µg/mL in methanol; 1 mL

Login to view pricing
  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
SKU: 9467.14-K-ME

Diclofenac; 1000 µg/mL in methanol; 1 mL

Login to view pricing
  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg/mL
SKU: 9472.8-10MG

(-)-(S)-Levetiracetam-d6 (pyrrolidone-d6); neat; 10 mg

Login to view pricing
  • Brand Chiron
  • Matrix neat
  • Concentration neat
SKU: 9473.8-100-ME

(-)-(S)-Levetiracetam; 100 µg/mL in methanol; 1 mL

Login to view pricing
  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
SKU: 9473.8-10K-ME

(-)-(S)-Levetiracetam; 10,000 µg/mL in methanol; 1 mL

Login to view pricing
  • Brand Chiron
  • Matrix methanol
  • Concentration 10,000 µg/mL
SKU: 9473.8-10MG

(-)-(S)-Levetiracetam; neat; 10 mg

Login to view pricing
  • Brand Chiron
  • Matrix neat
  • Concentration neat
SKU: 9491.12-K-IO

Tri-n-butyl phosphate-d27; 1000 µg/mL in isooctane; 1 mL

Login to view pricing
  • Brand Chiron
  • Matrix isooctane
  • Concentration 1000 µg/mL
SKU: 9493.3-100-IO

Trimethyl phosphate-d9; 100 µg/mL in isooctane; 1 mL

Login to view pricing
  • Brand Chiron
  • Matrix isooctane
  • Concentration 100 µg/mL
SKU: 9503.10-100-ME

Sulfamethoxazole; 100 µg/mL in methanol; 1 mL

Login to view pricing
  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
SKU: 9503.10-100MG

Sulfamethoxazole; neat; 100 mg

Login to view pricing
  • Brand Chiron
  • Matrix neat
  • Concentration neat
SKU: 9524.14-K-T

9,10-Anthraquinone-d8; 1000 µg/mL in toluene; 1 mL

Login to view pricing
  • Brand Chiron
  • Matrix toluene
  • Concentration 1000 µg/mL
SKU: 9525.6-1G

3,4-Dichloroaniline; neat; 1 g

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