Beschreibung
ICP Multi-Element Standard Solution CR-131 ROTI®Star is a multi-element ICP standard solution of fourteen elements in 5 % HNO3. Concentrations in mg/l are B (200), Cd (200), Cr (400), Cu (200), Mn (400), Mo (400), Na (400), Ni (400), Pb (400), S (400), Sr (200), Ti (200), V (400) and Zn (200). The solution is supplied in a 100 ml pack size. Density is approximately 1,1 g/cm³ and the boiling point is greater than 83 °C. Intended for ICP analytical chemistry, the CR-131 ROTI®Star mix from manufacturer Carl ROTH provides a nitric acid matrix with defined mass concentrations of boron, cadmium, chromium, copper, manganese, molybdenum, sodium, nickel, lead, sulfur, strontium, titanium, vanadium and zinc. Laboratories can use the listed mg/l values for multi-element calibration and quality-control sequences in ICP methods that specify a 5 % HNO3 matrix. The stated density and boiling point support identification and handling in the analytical laboratory. The 100 ml pack contains the fourteen-element mix in 5 % nitric acid as specified for this CR-131 standard.
Key features
- Pack sizes: 100 ml, 500 ml
- Density: ~1,1 g/cm³
- Boiling point: >83 °C
- Designation: CR-131 ROTI®Star
- Matrix: 5 % HNO3
- Elements: 14 (B, Cd, Cr, Cu, Mn, Mo, Na, Ni, Pb, S, Sr, Ti, V, Zn)
- UNSPSC: 41116107