Primary Drinking Water Metals Standard, RICCA Chemical Company
Catalog # RCRWAT7-100
Supplier: Ricca Chemical
Small Business Enterprise
CAS Number:
Specifications
- Matrix:2% HNO₃
- Description:Primary Drinking Water Metals Standard
- Size:100 ml
- Cat. No.:RCRWAT7-100
- Supplier no.:RWAT7000-100B
Specifications
About this item
This is a multielement solution that was prepared gravimetrically to contain the elements and concentrations stated below.
Barium (Ba) 99.5-100.5 ppm
Chromium (Cr) 9.95-10.05 ppm
Arsenic (As) 9.95-10.05 ppm
Silver (Ag) 9.95-10.05 ppm
Lead (Pb) 9.95-10.05 ppm
Selenium (Se) 4.97-5.03 ppm
Cadmium (Cd) 4.97-5.03 ppm
The uncertainty associated with the certified values is ± 0.5% relative.
The concentrations are confirmed by ICP or ICP-MS.