1.70227

Molybdenum standard solution

traceable to SRM from NIST (NH₄)₆Mo₇O₂₄ in H₂O 1000 mg/I Mo Certipur^®

• UNSPSC Code: 41116107

Properties

• Agency: suitable for EPA 200.7; suitable for EPA 200.8
• Quality Level: 300
• product line: Certipur^®
• technique(s): AAS: suitable
• pH: 4 (20 °C in H₂O)
• density: 1.000 g/cm³ at 20 °C
• 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 and expiry date.

Application

Molybdenum standard solution may be used as a calibration standard in the determination of molybdenum in steels by atomic absorption spectroscopy.

Analysis Note

1000 mg/L Mo in H₂O, prepared with high-purity(NH₄)₆Mo₇O₂₄ and water

Other Notes

For a complete product listing of our Certipur^® range of CRMs for ICP and AAS, technical information, and example certificates please visit our ICP & AAS standards website

Legal Information

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

Safety Information

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