Rh (100 ppm) wt./vol. Multi-Element Standards. Matrix: HCl.
PlasmaCAL Multi-Element Standards for Environmental Protection Agency (EPA) & the Contract Laboratory Program (CLP) provide an economical alternative to preparing in-house multi-element standards. Available for a range of prescribed methods and in multiple volumes. Complete Certificate of Analysis listing actual concentrations and traceability to NIST.
Matrix: 5% HCl
140-111-061 -Rh Std, 125 ml
140-111-062 -Rh Std, 250 ml
140-111-065 -Rh Std, 500 ml