Hayashi Pure Chemical (+)- Sodium potassium tartrate tetrahydrate (for research and experimental use)

*We do not deliver to private homes (detached houses or apartment buildings). *This product is intended for use in experiments, research, and analysis, and is intended for researchers and corporations. It cannot be purchased by general consumers or individuals, including sole proprietors. *The name of the business entity that will ultimately use the product is required when purchasing. *It cannot be used for purposes other than testing and research.