Skip to Main Content

Select country

Select your country

Analytical Reference Materials

Organic, Inorganic, Microbiology & PT Reference Materials

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.

Environmental

Food & Agriculture

Cannabis & Hemp

Toxicology

Pharmaceutical

Industrial

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

8,729 Items found

Per Page:
Sort by:
Grid List
37mm Mixed Cellulose Ester Filter Blanks 37mm Mixed Cellulose Ester Filter Blanks
SKU: QC-TMFM-BLANKS

37mm Mixed Cellulose Ester Filter Blanks

Login to view pricing
  • Brand HPS
Quick View
37mm Mixed Cellulose Ester Filter, Mid-Level 37mm Mixed Cellulose Ester Filter, Mid-Level
SKU: QC-TMFM-B

37mm Mixed Cellulose Ester Filter, Mid-Level

Login to view pricing
  • Brand HPS
Quick View
37mm Mixed Cellulose Ester Filter, Low-Level 37mm Mixed Cellulose Ester Filter, Low-Level
SKU: QC-TMFM-A

37mm Mixed Cellulose Ester Filter, Low-Level

Login to view pricing
  • Brand HPS
Quick View
  • Top rated
  • KIT
SET OF TWO;QC-21 & QC-7 HNO3 SET OF TWO;QC-21 & QC-7 HNO3
SKU: QC-SETB

SET OF TWO;QC-21 & QC-7 HNO3

  • CCL
Login to view pricing
  • Brand Spex
  • Matrix Multiple
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
Quick View
  • Top rated
  • KIT
SET OF TWO:QC-21,QC-7A (HNO3) SET OF TWO:QC-21,QC-7A (HNO3)
SKU: QC-SETA

SET OF TWO:QC-21,QC-7A (HNO3)

  • CCL
Login to view pricing
  • Brand Spex
  • Matrix Multiple
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
Quick View
  • Top rated
QUALITY CONTROL STANDARD 7A,500ML HNO3 (500 mL) QUALITY CONTROL STANDARD 7A,500ML HNO3 (500 mL)
SKU: QC-7A-500

QUALITY CONTROL STANDARD 7A,500ML HNO3 (500 mL)

  • CCL
Login to view pricing
  • Brand Spex
  • Matrix 5% HNO3/tr. HF
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
Quick View
  • Top rated
QUALITY CONTROL STANDARD 7A HNO3 (125 mL) QUALITY CONTROL STANDARD 7A HNO3 (125 mL)
SKU: QC-7A

QUALITY CONTROL STANDARD 7A HNO3 (125 mL)

  • CCL
Login to view pricing
  • Brand Spex
  • Matrix 5% HNO3/tr. HF
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
Quick View
  • Top rated
QUALITY CONTROL STANDARD 7 (500ML) QUALITY CONTROL STANDARD 7 (500ML)
SKU: QC-7-500

QUALITY CONTROL STANDARD 7 (500ML)

  • CCL
Login to view pricing
  • Brand Spex
  • Matrix 5% HNO3/tr. F-
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
Quick View
  • Top rated
QUALITY CONTROL STANDARD 7 (125 mL) QUALITY CONTROL STANDARD 7 (125 mL)
SKU: QC-7

QUALITY CONTROL STANDARD 7 (125 mL)

  • CCL
Login to view pricing
  • Brand Spex
  • Matrix 5% HNO3/tr. F-
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
Quick View
  • Top rated
AA/ICP QUALITY CONTROL STANDARD STANDARD 24 AA/ICP QUALITY CONTROL STANDARD STANDARD 24
SKU: QC-24

AA/ICP QUALITY CONTROL STANDARD STANDARD 24

Login to view pricing
  • Brand Spex
  • Matrix 10% HNO3
  • Concentration 10 µg/mL
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
Quick View
  • Top rated
QUALITY CONTROL STANDARD 23 (125ml) QUALITY CONTROL STANDARD 23 (125ml)
SKU: QC-23

QUALITY CONTROL STANDARD 23 (125ml)

Login to view pricing
  • Brand Spex
  • Matrix 10% HNO3
  • Concentration 1,000 µg/mL
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
Quick View
  • Top rated
AA/ICP QUALITY CONTROL STANDARD 22 AA/ICP QUALITY CONTROL STANDARD 22
SKU: QC-22-500

AA/ICP QUALITY CONTROL STANDARD 22

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