Ion Chromatography Standard, Oxalate

Description

• 4400-010156 - CPI International's Peak Performance Oxalate Ion Chromatography standard is provided at a concentration of 100 ppm and a volume of 250 mL. All of our Peak Performance standards are produced in a controlled environment using ultra high-purity starting materials with NIST traceability and with ISO 17025 accordance. All of our Peak Performance IC standards are prepared from high-purity starting materials and 18-megaohm de-ionized water. Each is verified gravimetrically and comes with a Certificate of Analysis and MSDS. CPI guarantees the accuracy of our stock Peak Performance Ion Chromatography standards to +/- 0.5% for 18 months from date of shipment.
• 4400-010157 - CPI International's Peak Performance Oxalate Ion Chromatography standard is provided at a concentration of 1,000 ppm and a volume of 100 mL. All of our Peak Performance standards are produced in a controlled environment using ultra high-purity starting materials with NIST traceability and with ISO 17025 accordance. All of our Peak Performance IC standards are prepared from high-purity starting materials and 18-megaohm de-ionized water. Each is verified gravimetrically and comes with a Certificate of Analysis and MSDS. CPI guarantees the accuracy of our stock Peak Performance Ion Chromatography standards to +/- 0.5% for 18 months from date of shipment.

Specs