Cart

General Spectroscopy - How are AA and ICP standards certified?

 
What approaches are uses for characterizing a reference material standard for ICP-OES / AA / ICP-MS ?How the ICP standards are characterizing ? By a single (primary) method in a single laboratory ?
Sort By    Oldest  |  Newest
Responses
admin Total posts: 529

We can only comment on the approaches we follow, which are to characterize a certified reference material (CRM) through direct comparison to NIST SRMs using validated methods. Where possible, we will use two validated methods that are independently traceable to different NIST SRMs for characterizing our CRMs. We’d suggest reviewing Certificates of Analysis that are available on our website for our 1000 and 10,000 ug/mL single element standards for more detailed information regarding specific methods.

Posted: 09/04/18 20:49:22

1 Item

Show per page