Merck
CN
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1.19786

Supelco

Copper standard solution

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

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Agency

suitable for EPA 200.7
suitable for EPA 200.8

Quality Level

product line

Certipur®

technique(s)

AAS: suitable

pH

0.47 (20 °C in H2O)

density

1.014 g/cm3 at 20 °C

format

single component solution

storage temp.

15-25°C

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This Item
NIST31141.197781.70226
Copper standard solution traceable to SRM from NIST Cu(NO₃)₂ in HNO₃ 0.5 mol/l 1000 mg/l Cu Certipur®

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1.19786

Copper standard solution

vibrant-m

NIST3114

Copper (Cu) standard solution

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

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Calcium standard solution

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1.70226

Mercury standard solution

technique(s)

AAS: suitable

technique(s)

-

technique(s)

AAS: suitable

technique(s)

AAS: suitable

format

single component solution

format

single component solution

format

single component solution

format

single component solution

agency

suitable for EPA 200.7

agency

-

agency

suitable for EPA 200.7

agency

suitable for EPA 200.7, suitable for EPA 200.8

pH

0.47 (20 °C in H2O)

pH

-

pH

0.5 (20 °C in H2O)

pH

-

density

1.014 g/cm3 at 20 °C

density

-

density

1.014 g/cm3 at 20 °C

density

1.054 g/cm3 at 20 °C

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

Copper standard solution may be used as acalibration standard in the determination of copper in wastewater fromecological car wash by flame atomic absorption spectroscopy.

Analysis Note

1000 mg/L Cu in 0.5 mol/L HNO3, prepared with high-purityCu(NO3)2, HNO3, 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

Pictograms

Corrosion

Signal Word

Warning

Hazard Statements

Hazard Classifications

Aquatic Chronic 3 - Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2

Storage Class Code

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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T1503
Product Number
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25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

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Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

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Mojtaba Abdollahi et al.
Archives of animal nutrition, 74(3), 189-205 (2019-12-19)
This study was conducted to assess the effect of feeding high-surface ZnO instead of common ZnO on the performance, rumen fermentation, blood minerals, leukocytes and antioxidant capacity of pre- and post-weaning calves. Thirty male suckling Holstein calves were allotted to

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