Toxic Elements in Frozen Human Urine

Art. Nr.NIST-2668
Verkaufseinheit10 vials x 1,5 mL (5 each conc.)
TransportdatenDry ice shipment /not restricted


Weitere Informationen
This Standard Reference Material (SRM®) is intended primarily for validating analytical methods and measurements for the determination of toxic elements in human urine. A unit of NIST-2668 consists of five vials of each of two levels. Each vial contains nominally 1.5 mL of urine. NIST-2668 is shipped on dry ice, and it should be stored at -70 °C until use. /// Sample value(s) - please ask for current certificate.
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Text/InformationAnalyt/ParameterCAS NummerKonzentration/WertEinheitMethodeQuelle
Level IArsenic (As)[7440-38-2]10,81 ± 0,54µg/L
Level ICadmium (Cd)[7440-43-9]1,056 ± 0,052µg/L
Level ICaesium (Cs)[7440-46-2]4,90 ± 0,30µg/L
Level ICobalt (Co)[7440-48-4]0,816 ± 0,058µg/L
Level ILead (Pb)[7439-92-1]1,234 ± 0,061µg/L
Level IVanadium (V)[7440-62-2]0,980 ± 0,086µg/L
Level IIAntimony (Sb)[7440-36-0]22,4 ± 1,0µg/L
Level IIArsenic (As)[7440-38-2]213,1 ± 4,4 2,02µg/L
Level IIBarium (Ba)[7440-39-3]254,6 ± 3,2 2,07µg/L
Level IIBeryllium (Be)[7440-41-7]54,5 ± 2,4µg/L
Level IICadmium (Cd)[7440-43-9]16,40 ± 0,25µg/L
Level IICaesium (Cs)[7440-46-2]221 ± 12µg/L
Level IIChromium (Cr)[7440-47-3]27,7 ± 2,1µg/L
Level IICobalt (Co)[7440-48-4]51,8 ± 1,7µg/L
Level IICopper (Cu) [7440-50-8]134,1 ± 5,4µg/L
Level IILead (Pb)[7439-92-1]137,9 ± 3,6µg/L
Level IIManganese (Mn)[7439-96-5]47,6 ± 3,4µg/L
Level IIMolybdenum (Mo)[7439-98-7]1687 ± 58µg/L
Level IINickel (Ni) [7440-02-0]115,3 ± 5,2µg/L
Level IIVanadium (V)[7440-62-2]48,5 ± 4,6µg/L
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