ICP and ICP-MS Standards
Our ICP standards and ICP-MS standards are assayed by validated ICP and wet chemical procedures to obtain the certified value. All standards we supply for ICP and ICP-MS are traceable specified NIST SRMs. The NIST-traceable density is shown on the Certificate of Analysis, along with 3-4 pages of additional data.
Unless otherwise specified, chromium is present in our products as chromium (III).