Developed for demanding processing applications, the Multi-Element ICP Standard Solution CR-74 offers a comprehensive suite of six essential elements for instrumental analysis. This solution, certified features a 5% HNO3 matrix and concentrations specified in mg/L for Aluminum (Al), Calcium (Ca), Iron (Fe), Potassium (K), Magnesium (Mg), and Phosphorus (P). The solution is produced and tested in a laboratory accredited to these international standards and is supplied with a detailed, batch-specific certificate of analysis.

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