68371

Potassium Standard for ICP

TraceCERT^®, 10 g/L K in nitric acid (nominal concentration)

• Synonym(s): Potassium calibration standard for ICP-OES
• NACRES: NA.24
• UNSPSC Code: 41116107

Properties

• Quality Level: 300
• product line: TraceCERT^®
• grade: certified reference material, TraceCERT^®
• concentration: 10 g/L K in nitric acid (nominal concentration)
• technique(s): ICP: suitable
• application(s): industrial qc; pharmaceutical
• format: single component solution

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.

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Application

Potassium Standard can be used as a calibration standard in the isotopic analysis of potassium in geologicaland biological samples by inductively coupled plasma mass spectrometry (ICP-MS).

Analysis Note

10 g/L K in 5% nitric acid, prepared with high purity KNO₃, HNO₃ 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

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

Safety Information

• pictograms: GHS03,GHS05
• signalword: Danger
• hcodes: H272,H290,H314
• pcodes: P210 - P220 - P234 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 3 - Skin Corr. 1B
• supp_hazards: EUH071
• Storage Class: 5.1B - Oxidizing hazardous materials
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)