Spex CertiPrep QC-7A-500 Assurance® Grade Quality Control Standard 7A for AA & ICP in 5% HNO3/tr. HF; 500 mL

Representative image only.
Spex CertiPrep Item # EW-04567-99
Multi-element standards for AA & ICP instrumentation
  • Quality control standards help ensure accurate and reliable results
  • Manufactured under ISO 9001, ISO/IEC 17025 and ISO 17034 compliance
  • Quality control standard 7A in 5% HNO3/tr. F- matrix
  • 500 mL bottle

PRODUCT OPTIONS

$379.00USD / Each

SPECS & DESCRIPTION

Specifications & Description

  • Purity GradeAssurance® Grade
  • ConcentrationMultiple
  • Matrix5% HNO3/tr. HF
  • Element/IonAluminum, Barium, Boron, Potassium, Silicon, Silver, and Sodium
  • FormLiquid
  • Volume (mL)500
  • DOT InformationHazardous; Corrosive liquid, acidic, inorganic, n.o.s, (Nitric acid solution); Class 8, Packing Group III
  • Storage SymbolAmbient
  • Hazard SymbolCorrosion
  • UN NumberUN3264
  • Shelf Life (months)12
  • DescriptionAssurance® Grade Quality Control Standard 7A for AA & ICP in 5% HNO3/tr. HF; 500 mL

Includes

Supplier Certificate of Analysis (CoA) is included with product shipment.

Key Features

  • Quality control standards help ensure accurate and reliable results
  • Manufactured under ISO 9001, ISO/IEC 17025 and ISO 17034 compliance
  • Quality control standard 7A in 5% HNO3/tr. F- matrix
  • 500 mL bottle

More About this Item

Use the Quality Control Standards to check the standard curve, the procedure for inter-element correction and other spectral interferences. These standards are carried through the entire analytical operation of the method. If the determined concentration is not within ± 5% of 1 µg/mL, the laboratory performance is unacceptable. The source of the problem should be identified and corrected before continuing the analysis.

Chemicals sold by Cole-Parmer are not intended for and should not be (i) used for medical, surgical or other patient oriented applications, or (ii) combined with any food product or ingested in any form.

Can’t find the standards you are looking for? Spex CertiPrep®can make custom standards to meet your exact needs. Contact us for more information at [email protected] or call us at 732-549-7144.

This multi-element standard contains 7 components.

• Quality control standard 7A is a 500 mL bottle which contains 1,000 µg/mL (1,000 ppm) of Potassium; 500 µg/mL (500 ppm) of Silicon; 100 µg/mL (100 ppm) of Aluminum, Barium, Boron, Sodium; and 50 µg/mL (50 ppm) of Silver.

Hazardous material shipping fees may apply.

REVIEWS

Q&A

CUSTOMER SUPPORT

Need Help with this product?

Our specialists are here to help you find the best product or part available for your application. Call or Email us and we will make sure you get the right product or part for the job.

Call Us At1-800-323-4340
Live chat