Intended for structured formulation workflows, this Multi-Element ICP Standard Solution CR-68 comes in a 500 mL volume, offering a comprehensive set of nine elements for instrumental analysis. The solution features a 5% HNO3 matrix and contains concentrations of Calcium (Ca), Magnesium (Mg), Sodium (Na), Phosphorus (P), Potassium (K), Copper (Cu), Manganese (Mn), Iron (Fe), and Zinc (Zn). This solution is certified ensuring its quality and traceability to NIST standard reference materials.

• Category: Multi-element standards for ICP-OES – ready for use
• Certified according to: ISO 17025 ISO 17034
• Matrix: 5 % HNO 3
• Composition: Ca (500), Mg (1000), Na (250), P (1500), K (2000), Cu (10), Mn (10), Fe (25), Zn (25)
• Element composition: Calcium (Ca) Magnesium (Mg) Sodium (Na) Phosphorus (P) Potassium (K) Copper (Cu) Manganese (Mn) Iron (Fe) Zinc (Zn)
• Boiling point (bp): 83 °C
• Concentration info: concentration in mg/l
• Number of elements: 9