Skip to Main Content

Select country

Select your country

Analytical Technique

Explore the broadest selection of analytical reference materials and proficiency testing (PT) from the leading brands in certified and analytical reference materials: Spex, NSI, HPS, and Chiron.

Our harmonized product development and custom capabilities are tailored to bring you innovative products to help meet your unique application needs.
Grid List

Categories and filters

Filter / Sorting

Categories

Brand

Classification

Accreditations

Product Type

Regulatory Method

Instrument / Test

Analyte - Single / Multi

CAS #

Strain

Analyte / Component

Microorganism

5,991 Items found

Per Page:
Sort by:
Grid List
SKU: S21-100Y

MULTI-STANDARD S21, 21 ELEMENTS AT 100UG/G, 100G

Login to view pricing
  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 100 µg/g
Quick View
SKU: S12-100Z

MULTI-STANDARD S12, 12 ELEMENTS AT 100UG/G (50G)

Login to view pricing
  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 100UG/G
Quick View
SKU: S12-100Y

MULTI-STANDARD S12, 12 ELEMENTS AT 100UG/G (100G)

Login to view pricing
  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 100UG/G
Quick View
SKU: CMQC-081

Water Activity in Hemp Oil

Login to view pricing
  • Brand NSI
  • Matrix Hemp Oil
  • Raw Material >95% min; as available
  • Certification Single: Grav. w/Analytical Confirmation
Quick View
SKU: CMQC-078

Water Activity in Edible

Login to view pricing
  • Brand NSI
  • Matrix Edible
  • Raw Material >95% min; as available
  • Certification Single: Grav. w/Analytical Confirmation
Quick View
SKU: CMQC-021

Water Activity in Hemp

Login to view pricing
  • Brand NSI
  • Matrix Hemp
  • Concentration 50,000 cells/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. w/Analytical Confirmation
Quick View
SKU: CMPT-081B

Water Activity in Oil PT Express (2 pack)

Login to view pricing
  • Brand NSI
  • Matrix Hemp Oil
  • Raw Material >95% min; as available
  • Certification Single: Grav. w/Analytical Confirmation
Quick View
SKU: CMPT-081

Water Activity in Oil (2 pack)

Login to view pricing
  • Brand NSI
  • Matrix Hemp Oil
  • Raw Material >95% min; as available
  • Certification Single: Grav. w/Analytical Confirmation
Quick View
SKU: CMPT-078B

Water Activity in Edible PT Express (2 pack)

Login to view pricing
  • Brand NSI
  • Matrix Edible
  • Raw Material >95% min; as available
  • Certification Single: Grav. w/Analytical Confirmation
Quick View
SKU: CMPT-078

Water Activity in Edible (2 pack)

Login to view pricing
  • Brand NSI
  • Matrix Edible
  • Raw Material >95% min; as available
  • Certification Single: Grav. w/Analytical Confirmation
Quick View
SKU: BFS-10Y

Sulfur Biodiesel Standard, 10 µg/g (100 mL)

Login to view pricing
  • Brand Spex
  • Matrix B100 Biofuel
  • Concentration 10 µg/g
Quick View
  • Top rated
SKU: CANN-INHL1

USP 232 REVISION 40 INHALATION 1

Login to view pricing
  • Brand Spex
  • Matrix 5% HNO3
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
Quick View
AlertAlertBrowse fileDownload fileFileImagePdfWordTextExcelPowerpointArchiveCsvAudioVideoSpinnerCalendarReturn arrowMinusVisibleInvisibleVisibleInvisibleConfigure