产品名称
磷ICP标准液, TraceCERT®, 1 g/L P in H2O (nominal concentration)
grade
certified reference material
TraceCERT®
product line
TraceCERT®
concentration
1 g/L P in H2O (nominal concentration)
technique(s)
AAS: suitable
application(s)
industrial qc
pharmaceutical
format
single component solution
Quality Level
Analysis Note
水中 P 含量为 1000mg/L，用高纯度 H3PO4 和 水制备。
Application
Phosphorus standard for AAS has been used as a standard solution in the determination of total phosphorus content in food samples using atomic absorption spectrophotometry (AAS).
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.
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.
Other Notes
For a complete product listing of our TraceCERT® range of CRMs for ICP and AAS, technical information and example certificates, please visit our ICP & AAS standards website
Legal Information
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
存储类别
12 - Non Combustible Liquids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
Sample preparation in sequential injection analysis. Spectrophotometric determination of total phosphorus in food samples
Oliveira CC, et al.
Analytica Chimica Acta, 371, 57-62 (1998)
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