Refined to support reproducible outcomes in chemical operations, this Multi-Element ICP Standard Solution CR-22 offers a comprehensive suite of six essential elements: Aluminum (Al), Calcium (Ca), Iron (Fe), Potassium (K), Magnesium (Mg), and Sodium (Na). This solution is meticulously prepared with a 5% HNO3 matrix and conforms to stringent quality standards, having been certified The solution comes in a 250 ml volume, making it suitable for various analytical applications requiring multi-element standards for ICP-OES. Each batch is accompanied by a detailed certificate of analysis, ensuring traceability to NIST standard reference materials.

• Category: Multi-element standards for ICP-OES – ready for use
• Composition: Al (2000), Ca (10000), Fe (2000), K (1000), Mg (4000), Na (1000)
• Certified according to: ISO 17025 ISO 17034
• Concentration info: concentration in mg/l
• Matrix: 5 % HNO 3
• Number of elements: 6
• Element composition: Aluminum (Al) Calcium (Ca) Iron (Fe) Potassium (K) Magnesium (Mg) Sodium (Na)