Skip to Main Content

Select country

Select your country

We offer Proficiency Testing products for a variety of testing schemes for both quantitative and qualitative test performance.

Categories and filters

Filter / Sorting

Categories

Brand

Accreditations

Product Type

Regulatory Method

Instrument / Test

Analyte - Single / Multi

CAS #

Analyte / Component

Microorganism

445 Items found

Per Page:
Sort by:
SKU: CMPT-020B

Heavy Metals in Hemp PT Express (2 pack)

Login to view pricing
  • Brand NSI
  • Certification Single: Gravimetric w/ICP Confirmation
  • Matrix Hemp
  • Raw Material >95% min; as available
SKU: CMPT-020

Heavy Metals in Hemp (2 pack)

Login to view pricing
  • Brand NSI
  • Certification Single: Gravimetric w/ICP Confirmation
  • Matrix Hemp
  • Raw Material >95% min; as available
SKU: CMPT-018B

Residual Solvents in Oil PT Express (2 pack) + Spike matrix

Login to view pricing
  • Brand NSI
  • Matrix Hemp Oil
  • Raw Material >95% min; as available
  • Certification Grav &/ Volumetric w/analytical confirmation
SKU: CMPT-018

Residual Solvents in Oil (2 pack) + Spike matrix

Login to view pricing
  • Brand NSI
  • Matrix Hemp Oil
  • Raw Material >95% min; as available
  • Certification Grav &/ Volumetric w/analytical confirmation
SKU: MIC-QC6B

MIC-QC6B - Drinking Water Quantitative Coliforms - Blind

Login to view pricing
  • Brand NSI
  • Certification Cultural based enumeration
  • Raw Material <2 passages from primary culture
SKU: MIC-QC5B

MIC-QC5B - Quantitative Enterococcus/Fecal Strep - Blind

Login to view pricing
  • Brand NSI
  • Certification Cultural based enumeration
  • Raw Material <2 passages from primary culture
SKU: MIC-QC4B

MIC-QC4B - Drinking Water Coliforms 10 Sample Set - Blind

Login to view pricing
  • Brand NSI
  • Certification Cultural based enumeration
  • Raw Material <2 passages from primary culture
SKU: MIC-QC3B

MIC-QC3B - Drinking Water Standard Plate Count - Blind

Login to view pricing
  • Brand NSI
  • Certification Cultural based enumeration
  • Raw Material <2 passages from primary culture
SKU: MIC-QC2B

MIC-QC2B - Quantitative Coliforms/E.coli/Fecal Coliform - Blind

Login to view pricing
  • Brand NSI
  • Certification Cultural based enumeration
  • Raw Material <2 passages from primary culture
SKU: MIC-QC17B

MIC-QC17B - Quantitative Fecal Coliform in Sludge - Blind

Login to view pricing
  • Brand NSI
  • Certification Cultural based enumeration
  • Raw Material <2 passages from primary culture
SKU: MIC-QC16B

MIC-QC16B - Quantitative Legionella - Blind

Login to view pricing
  • Brand NSI
  • Certification Cultural based enumeration
  • Raw Material <2 passages from primary culture
SKU: MIC-QC15B

MIC-QC15B - Quantitative Standard Plate Count - Blind

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