1.70340

Phosphorus ICP standard

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

• UNSPSC 코드: 41116107
• NACRES: NA.24

속성

• Grade: certified reference material
• Quality Level: 300
• Agency: suitable for EPA 200.7
• 제품 라인: Certipur^®
• 농도: 1000 mg/L P in H₂O
• 기술: ICP: suitable
• pH: 1 (20 °C in H₂O)
• density: 1.000 g/cm³ at 20 °C
• 응용 분야: industrial qc; pharmaceutical
• 형식: single component solution
• 저장 온도: 15-25°C

설명

일반 설명

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.

애플리케이션

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

법적 정보

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

안전성 정보

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