1.70340

Phosphorus ICP standard

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

• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• grade: certified reference material
• Quality Level: 300
• Agency: suitable for EPA 200.7
• product line: Certipur^®
• concentration: 1000 mg/L P in H₂O
• technique(s): ICP: suitable
• pH: 1 (20 °C in H₂O)
• density: 1.000 g/cm³ at 20 °C
• application(s): industrial qc; pharmaceutical
• format: single component solution
• storage temp.: 15-25°C

Description

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

Phosphorus Standard can be used as a calibration standard in the determination ofphosphorus in protein samples by inductively coupled plasma quadrupole mass spectrometry (ICP-QMS) [1]

The phosphorus ICP standard may be used as following:

• Estimation of metals and phosphorus in vegetable seeds by ICP-OES and ICP-MS[2]
• Inductively coupled plasma quadrupole-based mass spectrometry (ICP-QMS) based quantification of phosphorus in protein samples[1]
• 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[3]
• Comparative analysis of inductively coupled plasma-mass spectrometry (ICP-MS) and colorimetry for the determination of total and extractable phosphorus in soils[4]
• Electrochemical measurement of dissolved phosphorus in canal water samples[5]
• Determination of phosphorus and potassium content of commercial inorganic fertilizers by ICP-OES[6]

Analysis Note

1000 mg/L P in water, prepared with high-purity H₃PO₄ and water.

Other Notes

For a complete product listing of our ICP and AAS range, including technical information and example certificates, please visit ICP & AAS standards website.

Detailed information on our complete workflow solutions for ICP-AAS can be found in our Brochure: High-Purity Chemicals for Inorganic Trace Analysis.

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Legal Information

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

Safety Information

• Storage Class Code: 10 - Combustible liquids
• WGK: nwg