Spex CertiPrep QC-23 Assurance® Grade Quality Control Standard 23, 1,000 µg/mL (1,000 ppm) for AA & ICP in 10% HNO3, 125 mL

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Spex CertiPrep Item # EW-04568-06
Mixed multi-element standard for AA & ICP
  • Diluted in 10% HNO3
  • Use standard to check spectral interferences

$636.00USD / Each

SPECS & DESCRIPTION

Specifications & Description

  • Concentration1,000 µg/mL (1,000 ppm)
  • Purity GradeAssurance Grade
  • Matrix10% HNO3
  • ClassAA & ICP
  • Element/IonAluminum, Barium, Bismuth, Boron, Cadmium, Calcium, Chromium, Cobalt, Copper, Gallium, Indium, Iron, Lead, Lithium, Magnesium, Manganese, Nickel, Potassium, Silver, Sodium, Strontium, Thallium, Zinc,
  • FormLiquid
  • Volume (mL)125
  • DOT InformationNitric acid solution
  • Storage SymbolAmbient
  • Hazard SymbolCorrosion, Health Hazard
  • UN NumberUN2031
  • Shelf Life (days)365
  • Shelf Life (months)12
  • DescriptionQuality Control Standard 23, 1,000 µg/mL (1,000 ppm) for AA & ICP in 10% HNO3, 125 mL

Includes

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

Key Features

  • Diluted in 10% HNO3
  • Use standard to check spectral interferences

More About this Item

Standards may be diluted in the same matrix as specified; however, caution must be exercised in the choice of the source for your diluents. Diluting the matrix may cause some standards to precipitate. Also, an impure or unknown diluent turns your standard into an unknown. We recommend using only Spex CertiPrep® Matrix Blanks when diluting your standards.

Quality Control Standards are used 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 CRMsales@spex.com or call us at 732-549-7144.

Hazardous material shipping fees may apply.

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