Thermo Scientific Orion 181140 Sodium Standard Solutions Kit - 5 Pack 2 oz Bottles

The Thermo Scientific Orion 181140 Sodium Standard Solutions Kit is a specialized calibration tool designed for use in electrochemistry applications, particularly with ion-selective electrodes (ISE) for sodium measurement. This kit includes five 2-ounce bottles of high-purity sodium standard solutions, typically featuring varying concentrations such as 10 ppm, 100 ppm, and 1000 ppm sodium, along with ionic strength adjusters and known addition standards to facilitate accurate calibration and known addition methods. Ideal for laboratory settings in water quality analysis, environmental monitoring, pharmaceutical testing, and food and beverage industries, it ensures precise sodium ion detection in samples. Key features include ready-to-use formulations that minimize preparation time, compatibility with Orion sodium electrodes, and compliance with rigorous quality standards for reproducibility and stability. Advantages over similar products include Thermo Scientific's reputation for reliability, extended shelf life (as indicated by expiration dates on packaging), and ease of use in field or lab environments. Drawbacks may include the need for proper storage to maintain solution integrity and limited volume per bottle for high-throughput applications. Overall, this kit enhances measurement accuracy, reduces errors in ion analysis, and supports compliance with regulatory standards like those from EPA or ISO, making it a valuable asset for professionals requiring dependable sodium calibration.