This Standard Reference Material (SRM) is intended for use in the validation of analytical methods for measuring toxic metals in human blood. A unit of NIST-955d consists of six vials of frozen human blood with two vials at each of three concentration levels. Each vial contains nominally 1.6 mL of whole blood. /// Sample value(s) - please ask for current certificate.
Contents
Analyte
CAS Number
Concentration
Unit
Additional information
Method
Lead (Pb)
[7439-92-1]
1,48 ± 0,026
µg/L
Level 1
Lead (Pb)
[7439-92-1]
4,947 ± 0,085
µg/L
Level 2
Lead (Pb)
[7439-92-1]
42,13 ± 0,63
µg/L
Level 3
Arsenic (As)
[7440-38-2]
5,31 ± 0,76
µg/L
Level 1
Arsenic (As)
[7440-38-2]
277,5 ± 4,8
µg/L
Level 2
Arsenic (As)
[7440-38-2]
774 ± 13
µg/L
Level 3
Cadmium (Cd)
[7440-43-9]
0,326 ± 0,01
µg/L
Level 1
Cadmium (Cd)
[7440-43-9]
5,343 ± 0,082
µg/L
Level 2
Cadmium (Cd)
[7440-43-9]
10,5 ± 0,11
µg/L
Level 3
Chromium (Cr)
[7440-47-3]
0,886 ± 0,069
µg/L
Level 1
Chromium (Cr)
[7440-47-3]
2,012 ± 0,037
µg/L
Level 2
Chromium (Cr)
[7440-47-3]
42,5 ± 1,3
µg/L
Level 3
Cobalt (Co)
[7440-48-4]
0,384 ± 0,051
µg/L
Level 1
Cobalt (Co)
[7440-48-4]
1,61 ± 0,057
µg/L
Level 2
Cobalt (Co)
[7440-48-4]
31,91 ± 0,5
µg/L
Level 3
Manganese (Mn)
[7439-96-5]
48,8 ± 1,3
µg/L
Level 1
Manganese (Mn)
[7439-96-5]
51,2 ± 1,3
µg/L
Level 2
Manganese (Mn)
[7439-96-5]
75,9 ± 2
µg/L
Level 3
Mercury (Hg) total
1,373 ± 0,081
µg/L
Level 1
Mercury (Hg) total
6,83 ± 0,33
µg/L
Level 2
Mercury (Hg) total
55,3 ± 1,6
µg/L
Level 3
Selenium (Se)
[7782-49-2]
206,6 ± 9,5
µg/L
Level 1
Selenium (Se)
[7782-49-2]
263 ± 16
µg/L
Level 2
Selenium (Se)
[7782-49-2]
749 ± 62
µg/L
Level 3
Uranium (U)
[7440-61-1]
0,0111 ± 0,0013
µg/L
Level 1
Uranium (U)
[7440-61-1]
0,1016 ± 0,0095
µg/L
Level 2
Uranium (U)
[7440-61-1]
1,024 ± 0,065
µg/L
Level 3
Ethylmercury (as Hg)
0,342 ± 0,034
µg/L
Level 1
Ethylmercury (as Hg)
0,649 ± 0,028
µg/L
Level 2
Inorganic Mercury (as Hg)
0,405 ± 0,024
µg/L
Level 1
Inorganic Mercury (as Hg)
2,135 ± 0,043
µg/L
Level 2
Methylmercury (as Hg)
0,626 ± 0,02
µg/L
Level 1
Methylmercury (as Hg)
3,844 ± 0,077
µg/L
Level 2
Miscellaneous
Certificate of Analysis (specimen)
Reference Material CoA specimen: for the current lot, please contact your customer service representative at info@labmix24.com
Product data sheet
View all available product details e.g. description, analytes/parameters, CAS Number, concentrations/values, sales unit/product format, method, source, transport information
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NIST Standard Reference Materials are used by analytical laboratories in industry, academia and government in order to facilitate commerce and trade and to advance research and development. The SRMs are produced by the engineering laboratory, the material measurement laboratory, and the physical measurement laboratory at NIST. They are available for chemical composition, physical properties, and engineering materials.
