Certified Zinc Sulfate (for analysis)

Certified Zinc Sulfate (for analysis) is a high-purity inorganic zinc salt intended for use as an analytical reference material rather than as a bulk industrial input. It is widely used in laboratories for calibration of instruments, method development, and validation of quantitative analyses involving zinc and sulfate ions, including applications in ICP-OES, ICP-MS, AAS, ion chromatography, and titrimetric methods. Its consistent quality and traceability support reliable results in trace metal analysis, water and wastewater testing, agrochemical formulation checks, and pharmaceutical QC. Typical users include contract testing laboratories, environmental monitoring facilities, academic research groups, and industrial QC departments.