Tantalum ICP standard

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

Tantalum ICP standard is a suitable calibration standard for elemental analysis by Inductively Coupled Plasma (ICP) technique.

1000 mg/L Ta in H₂O, prepared withhigh-purity (NH₄)₂TaF₇ and water

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

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