The HI70010P is a premium quality calibration buffer solution specifically designed for pH meters and instruments requiring high precision calibration at pH 10.01. Each sachet contains 20 mL of buffer and includes important details like lot number and expiration date to ensure product freshness and reliability. This buffer is manufactured under strict ISO standards, utilizing high purity materials, deionized water, and precise measuring equipment in a controlled environment, guaranteeing accuracy to within ±0.01 pH at 25°C and traceability to NIST SRMs. HI70010P features individual sachets that are light-blocked for protection against UV-induced oxidation and color-coded labels for easy identification. The buffer has an extended shelf life of up to five years from the date of manufacture when unopened, making it ideal for infrequent calibration needs or field use due to its compact size and portability. This product is best suited for saltwater aquarium hobbyists and professionals who require accurate pH readings in their reef tanks. Regular calibration ensures that your equipment remains reliable and helps maintain optimal water conditions for marine life.