I am based in the UK, can anyone tell me where I can get an ICP-MS calibration standard for
Element - Raw Contaminant Stream (ppm) *** main element required.
Ce - >10000 ***
Dy - 49 ***
Er - 22
Eu - 49
Gd - 127
Ho -5
La- >10000 ***
Lu - 10
Nd - 2162 ***
Pr - 330 ***
Sc -