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Phosphorus ICP standard

traceable to SRM from NIST H₃PO₄ in H₂O 1000 mg/l P Certipur®

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Agency

suitable for EPA 200.7

Quality Level

product line

Certipur®

technique(s)

ICP: suitable

pH

1 (20 °C in H2O)

density

1.000 g/cm3 at 20 °C

format

single component solution

storage temp.

15-25°C

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General description

This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute (NMI), e.g. NIST.

Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.

Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty, date of expiry, and detailed information about trace impurities.

Application

The phosphorus ICP standard may be used as following:
  • Estimation of metals and phosphorus in vegetable seeds by ICP-OES and ICP-MS
  • Inductively coupled plasma quadrupole-based mass spectrometry (ICP-QMS) based quantification of phosphorus in protein samples
  • Development and validation of an inductively coupled plasma -optical emission spectroscopy (ICP-OES) method for the determination of rare earth elements, thorium, yttrium, and phosphorus in monazite samples
  • Comparative analysis of inductively coupled plasma-mass spectrometry (ICP-MS) and colorimetry for the determination of total and extractable phosphorus in soils
  • Electrochemical measurement of dissolved phosphorus in canal water samples
  • Determination of phosphorus and potassium content of commercial inorganic fertilizers by ICP-OES

Legal Information

CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

10 - Combustible liquids

WGK

nwg


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