Merck, NIST3667, Creatinine in frozen human urine

General description
The creatinine standard reference material (SRM) 3667 is prepared from normal human urine collected from male and female donors, and the creatinine concentration has not been modified. A unit of SRM 3667 consists of one bottle of 10 mL of frozen human urine. For more information, please refer to the SDS and the COA.

SRM 3667 _Cert

SRM 3667 _SDS
Application
The creatinine standard reference material (SRM) is intended primarily for use in evaluating the accuracy of procedures for the determination of creatinine in human urine. It is also intended for use in validating working or secondary reference materials.
Preparation Note
Vials of the SRM to be analyzed should be removed from the freezer and thawed to room temperature (20 °C to 25 °C). After the material is thawed to room temperature, it should be used immediately. The material should be swirled gently to mix it before aliquots are withdrawn.
Other Notes

• SRM 3667 is intended for research use.
• Details on expiration, storage, safety, usage, and source are provided in the NIST certificate
• Information on biomaterials, disposal, and transport is available in the SDS

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