Established as a dependable compound in analytical and synthetic chemistry, this Multi-Element ICP Standard Solution CR-74 serves as an essential tool for instrumental analysis. Specifically, it falls under the category of multi-element standards for ICP-OES, ready for immediate use. This solution is prepared in a matrix of 5% nitric acid (HNO3) and contains six key elements: Aluminum (Al), Calcium (Ca), Iron (Fe), Potassium (K), Magnesium (Mg), and Phosphorus (P). Each element is present at a concentration specified in milligrams per liter (mg/l). The solution is produced and tested in a laboratory accredited to ISO/IEC 17025 and ISO 17034, ensuring its quality and reliability. A detailed, batch-specific certificate of analysis is provided along with the solution.

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