Skip to Main Content

ISO 17034 certified reference materials for physical testing like pH, turbidity, color, and visual examinations such as filth. Certified for a broad array of physical testing applications such as UV/VIS, pH, turbidimetry, nephelometry, conductivity, and microscopic examination.

Density

Density is the fundamental property of chemistry and physics that defines the mass of a unit volume of a substance. That is usually 1 cubic centimeter of a solid, or 1mL of a liquid.

Conductivity

Spex® Certiprep offers conductivity standards for calibration and quality control of testing and monitoring equipment.

Categories and filters

Filter / Sorting

Categories

Brand

Accreditations

Product Type

Regulatory Method

Instrument / Test

Analyte / Component

30 Items found

Per Page:
Sort by:
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
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
SKU: CMQC-022

Moisture in Hemp

Login to view pricing
  • Brand NSI
  • Matrix Hemp
  • Concentration 50,000 copies/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. w/Analytical Confirmation
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
SKU: C-931

Moisture in Hemp CRM

Login to view pricing
  • Brand NSI
  • Matrix Hemp
  • Raw Material >95% min; as available
  • Certification Grav &/ Volumetric w/analytical confirmation
SKU: FM-747

Water Activity in Edible

Login to view pricing
  • Brand NSI
  • Matrix Edible
  • Raw Material >95% min
  • Certification Single: Grav. w/Analytical Confirmation
SKU: FM-746

Water Activity in Hemp

Login to view pricing
  • Brand NSI
  • Matrix Hemp
  • Raw Material >95% min
  • Certification Single: Grav. w/Analytical Confirmation
SKU: FM-636

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
SKU: SQCI-012

Corrosivity (pH)

Login to view pricing
  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Single: Grav. w/Analytical Confirmation
SKU: QCI-083

Drinking Water pH QC

Login to view pricing
  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Single: Grav. w/Analytical Confirmation
SKU: CLN-SOIL

Clean Soil Certified Reference Material

Login to view pricing
  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Grav &/ Volumetric w/analytical confirmation
SKU: QCI-112-9

pH 9 QC Check CRM

Login to view pricing
  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Single: Grav. w/Analytical Confirmation
AlertAlertBrowse fileDownload fileFileImagePdfWordTextExcelPowerpointArchiveCsvAudioVideoSpinnerCalendarReturn arrowMinusVisibleInvisibleVisibleInvisibleConfigure