English
Application
The SRM is intended to validate the analytical methods and measurements in human urine for the toxic elements determination.
Features and Benefits
Available with the certificate documenting NIST-certified mass concentration values for 6 elements in level I and 14 elements in level II of SRM 2668 and expressed as microgram per liter.
Reference mass concentration values for 17 elements in level I and 9 elements in level II are provided.
Information values for mass concentration of creatinine is provided.
The NIST certificate is provided with expiration certificate, use, storage, safety, and maintenance instructions.
General description
One unit of SRM 2668 contains two levels, with five vials per level, and each vial consists of ~1.5 mL of urine.
SRM 2668_cert
SRM 2668_SDS
Other Notes
Certified for the analytes listed below.
Antimony (Sb), Arsenic (As), Barium (Ba), Beryllium (Be), Cadmium (Cd), Cesium (Cs), Chromium (Cr), Cobalt (Co), Copper (Cu), Lead (Pb), Manganese (Mn), Molybdenum (Mo), Nickel (Ni), Vanadium (V)
Reference/Informational value is provided for the following analytes.
Antimony (Sb), Barium (Ba), Beryllium (Be), Chromium (Cr), Copper (Cu), Manganese (Mn), Molybdenum (Mo), Nickel (Ni), Platinum (Pt), Thallium (Tl), Tin (Sn), Tungsten (W), Uranium (U), Chlorine (Cl), Fluoride (F?), Potassium (K), Sodium (Na), Creatinine (C4H7N3O)
See certificate for values and more details at nist.gov/SRM.
Legal Information
NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology
