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
  • Top rated
SKU: MN-4

Assurance® Alternate Metals III for AA & ICP (125 mL)

Login to view pricing
  • Brand Spex
  • Matrix 2% HNO3
  • Concentration 500 µg/mL
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
Quick View
SKU: MM-9101

1,500 µg Pd/mL - 1,000 Mg

Login to view pricing
  • Brand HPS
  • Matrix 10% HNO3 & Tr HCl
  • Concentration Multiple
  • Certification Single: Gravimetric w/ICP Confirmation
Quick View
SKU: MM-9100

1,000 µg Pd/mL - 600 µg Mg(NO3)2/mL Matrix Modifier for GFAAS in 10% HNO3 + Tr HCl

Login to view pricing
  • Brand HPS
  • Matrix 10% HNO3 & Tr HCl
  • Concentration 1,000 µg Pd/mL
  • Certification Single: Gravimetric w/ICP Confirmation
Quick View
SKU: MM-9042

5% NH4NO3 Matrix Modifier for GFAAS in H2O

Login to view pricing
  • Brand HPS
  • Matrix H2O
  • Certification Single: Gravimetric w/ICP Confirmation
Quick View
SKU: MM-9040

Matrix Modifier for GFAAS in H2O 0.1% NH4NO3

Login to view pricing
  • Brand HPS
  • Matrix H2O
  • Certification Single: Gravimetric w/ICP Confirmation
Quick View
SKU: MM-9032

Matrix Modifier for GFAAS in 1% HNO3 5% Ni(NO3)2

Login to view pricing
  • Brand HPS
  • Matrix 1% HNO3
  • Certification Single: Gravimetric w/ICP Confirmation
Quick View
SKU: MM-9031

1% Ni(NO3)2 Matrix Modifier for GFAAS in 1% HNO3

Login to view pricing
  • Brand HPS
  • Matrix 1% HNO3
  • Certification Single: Gravimetric w/ICP Confirmation
Quick View
SKU: MM-9012

5% Mg(NO3)2 Matrix Modifier for GFAAS in 1% HNO3 (250 mL)

Login to view pricing
  • Brand HPS
  • Matrix 1% HNO3
  • Certification Single: Gravimetric w/ICP Confirmation
Quick View
SKU: MM-9011

1% Mg(NO3)2 Matrix Modifier for GFAAS in 1% HNO3 (250 mL)

Login to view pricing
  • Brand HPS
  • Matrix 1% HNO3
  • Certification Single: Gravimetric w/ICP Confirmation
Quick View
SKU: MM-9004

20% NH4H2PO4 Matrix Modifier for GFAAS in 0.05% HNO3

Login to view pricing
  • Brand HPS
  • Matrix 0.05% HNO3
  • Certification Single: Gravimetric w/ICP Confirmation
Quick View
SKU: MM-9003

Matrix Modifier for GFAAS in 0.05% HNO3 10% NH4H2PO4

Login to view pricing
  • Brand HPS
  • Matrix 0.5% HNO3
  • Certification Single: Gravimetric w/ICP Confirmation
Quick View
SKU: MM-9002-1

1% NH4H2PO4 Matrix Modifier for GFAAS in 0.05% HNO3

Login to view pricing
  • Brand HPS
  • Matrix 0.05% HNO3
  • Certification Single: Gravimetric w/ICP Confirmation
Quick View
AlertAlertBrowse fileDownload fileFileImagePdfWordTextExcelPowerpointArchiveCsvAudioVideoSpinnerCalendarReturn arrowMinusVisibleInvisibleVisibleInvisibleConfigure