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Merck
CN

1.19774

Barium standard solution

traceable to SRM from NIST Ba(NO3)2 in HNO3 0.5 mol/l 1000 mg/l Ba Certipur®

别名:

Barium Calibration Standard for ICP/AAS

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NACRES:
NA.24
UNSPSC Code:
41116107

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产品名称

Barium standard solution, traceable to SRM from NIST Ba(NO3)2 in HNO3 0.5 mol/l 1000 mg/l Ba Certipur®

grade

certified reference material

agency

suitable for EPA 200.7
suitable for EPA 200.8

product line

Certipur®

concentration

1000 mg/L Ba in 0.5 M HNO3

technique(s)

AAS: suitable

pH

0.5 (20 °C in H2O)

density

1.013 g/cm3 at 20 °C

application(s)

industrial qc
pharmaceutical

format

single component solution

storage temp.

15-25°C

Quality Level

300

相关类别

Analysis Note

1000 mg/L Ba in 0.5 mol/L HNO3, prepared with high-purityBa(NO3)2, HNO3, and water

Application

Barium standard solution may be used as a calibration standard for atomic absorption spectroscopy.

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.

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

pictograms

Corrosion
GHS05

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2

存储类别

8B - Non-combustible corrosive hazardous materials

wgk

nwg

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