Contract Required Detection Limits (CRDL) Standard 1R, CLP, RICCA Chemical Company
Catalog # RCRCRDL1R-100
Supplier: Ricca Chemical
Small Business Enterprise
CAS Number:
Specifications
- Matrix:5% HNO₃
- Description:Multi-element standard, CRDL 1R
- Size:100 ml
- Cat. No.:RCRCRDL1R-100
- Supplier no.:RCRDL1R0-100B
Specifications
About this item
This is a multielement solution that was prepared gravimetrically to contain the elements and concentrations stated below.
Chromium (Cr) 19.9-20.1 ppm
Arsenic (As) 119.4-120.6 ppm
Selenium (Se) 119.4-120.6 ppm
Vanadium (V) 99.5-100.5 ppm
Cobalt (Co) 99.5-100.5 ppm
Thallium (Tl) 119.4-120.6 ppm
Lead (Pb) 119.4-120.6 ppm
Antimony (Sb) 119.4-120.6 ppm
Nickel (Ni) 79.6-80.4 ppm
Copper (Cu) 49.7-50.3 ppm
Zinc (Zn) 39.8-40.2 ppm
Manganese (Mn) 29.8-30.2 ppm
Silver (Ag) 19.9-20.1 ppm
Cadmium (Cd) 10.0-10.1 ppm
Beryllium (Be) 10.0-10.1 ppm
The uncertainty associated with the certified values is ± 0.5% relative.
The concentrations are confirmed by ICP or ICP-MS.