×

NSI Lab Solutions QCI-145C Hardness QC Certified Reference Material, 250 mL; 4/Pk

NSI Lab Solutions QCI-145C Hardness QC Certified Reference Material, 250 mL; 4/Pk
Zoom Image
Representative image only.
Add to Compare

NSI Lab Solutions QCI-145C Hardness QC Certified Reference Material, 250 mL; 4/Pk

NSI Lab Solutions | Item: 0500503

Validate analytical methods and evaluate the quality of your results with certified reference materials

  • Manufactured from highest purity water and analytically verified source materials ... READ MORE

Call For Price
Add To Cart
+ADD TO LIST

PRODUCT OPTIONS

See All 9 Items in this Product Family

Call For Price
Add To Cart
Product Description

Key Features

  • Manufactured from highest purity water and analytically verified source materials
  • Standards are traceable to SI through NIST test masses and/or SRMs
  • Certified stable for up to 2 years from manufacture
  • Manufactured and certified under ISO 17034 accreditation
  • Meets your ISO 17025 requirements
  • For determination of calcium, magnesium, calcium hardness, and total hardness
  • Pack of four 250 mL bottles

More About this Item

Accuracy, homogeneity, and performance of each lot is certified in our ISO 17025 accredited laboratory by the same methods you use.

Ready-to-use bottle contains:
Calcium: 30 to 90 ppm
Magnesium: 2 to 20 ppm
Calcium hardness: 75 to 225 ppm
Total hardness: 83 to 307 ppm

Specifications
  • MatrixWater
  • ClassHardness QC CRM
  • ChemistryInorganics;Standards
  • Element/IonCalcium, Magnesium, Calcium hardness, Total hardness
  • FormLiquid
  • Volume (mL)250
  • Packaging4/PK
  • DOT InformationNot Regulated by DOT
  • Storage SymbolStore between 15 and 30 °C
  • Hazard SymbolIrritant
  • CAS Number7791-18-6, 10035-04-8, 7647-14-5
  • Shelf Life (months)24
  • DescriptionHardness QC Certified Reference Material, 250 mL; 4/PK
Documents & Certificates

Resources

+ SAVE TO MY DOCS (PDFs)
Reviews
Q&A
×
×

Watson Marlow Pumps In Detail Video Review

❮
    ❯