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

6,011 Items found

Per Page:
Sort by:
Grid List
SKU: UST-185

Waste Motor Oil

Login to view pricing
  • Brand NSI
  • Certification Gravimetric and/or Volumetric
Quick View
SKU: UST-180

Waste Motor Oil

Login to view pricing
  • Brand NSI
  • Certification Gravimetric and/or Volumetric
Quick View
SKU: UST-145

Diesel Fuel

Login to view pricing
  • Brand NSI
  • Certification Gravimetric and/or Volumetric
Quick View
SKU: UST-140

Diesel Fuel

Login to view pricing
  • Brand NSI
  • Certification Gravimetric and/or Volumetric
Quick View
SKU: UST-135

Unleaded Gas Composite

Login to view pricing
  • Brand NSI
  • Certification Gravimetric and/or Volumetric
Quick View
SKU: UST-130

Unleaded Gas Composite

Login to view pricing
  • Brand NSI
  • Certification Gravimetric and/or Volumetric
Quick View
SKU: UST-120

BTEX w/ MTBE

Login to view pricing
  • Brand NSI
  • Certification Gravimetric and/or Volumetric
Quick View
SKU: UST-100

New Jersey TRPH Mix

Login to view pricing
  • Brand NSI
  • Certification Gravimetric and/or Volumetric
Quick View
SKU: USP-S3605-DMSO-PK

1,1,1-Trichloroethane USP467 Residual Solv. Std, 50000µg/mL (4 x 1 mL)

Login to view pricing
  • Brand Spex
Quick View
SKU: USP-S2722-DMSO-PK

Nitromethane USP <467> Residual Solvent Std, 250 µg/mL (4 x 1 mL)

Login to view pricing
  • Brand Spex
Quick View
SKU: USP-S2380-DMSO-PK

Methanol USP <467> Residual Solvent Std, 15,000 µg/mL (4 x 1 mL)

Login to view pricing
  • Brand Spex
Quick View
SKU: UD-9001

Unit Dose™ Escherichia coli

Login to view pricing
  • Brand NSI
  • Raw Material <2 passages from primary culture
  • Certification Cultural based enumeration
Quick View
AlertAlertBrowse fileDownload fileFileImagePdfWordTextExcelPowerpointArchiveCsvAudioVideoSpinnerCalendarReturn arrowMinusVisibleInvisibleVisibleInvisibleConfigure