Ion Chromatography Standard, Calcium

Description

• Ion Chromatography Standard, Calcium, 100 μg/mL (4400-010018) - CPI International's Peak Performance Calcium 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.
• Ion Chromatography Standard, Calcium, 1000 μg/mL (4400-010019) - CPI International's Peak Performance Calcium 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.