Appreciated for its predictable solubility and handling characteristics, this multi-element ICP standard solution, specifically the CR-93 variant, is a valuable asset in instrumental analysis. It belongs to the category of ready-to-use multi-element standards for ICP-OES, designed to facilitate accurate and reliable elemental analysis. This particular solution contains three elements - Niobium (Nb), Tantalum (Ta), and Tungsten (W) - and is diluted in a 3% nitric acid matrix. The solution is produced and tested in a laboratory that adheres to ISO 17025 and ISO 17034 standards, ensuring its quality and traceability. It comes with a detailed, batch-specific certificate of analysis, making it an ideal choice for those seeking high-precision analytical results.

• Category: Multi-element standards for ICP-OES – ready for use
• Element composition: Niobium (Nb) Tantalum (Ta) Tungsten (W)
• Matrix: 3 % HNO 3
• Boiling point (bp): 100 °C
• Certified according to: ISO 17025 ISO 17034
• Composition: Nb, Ta, W
• Concentration info: 100 mg/l
• Number of elements: 3