Precision PH Buffer Solution & Powder for Accurate Calibration
High-purity PH buffer powder ensures reliable calibration for lab instruments, with precisely measured 4.0 and 6.86 PH standards. Made from premium-grade chemical compounds for stability and minimal drift. Ideal for scientific research, water quality testing, and industrial applications requiring exact PH measurements. Each batch undergoes strict quality control for consistency. Vacuum-sealed packaging prevents moisture absorption, extending shelf life. Bulk orders available for laboratories and educational institutions. Trusted by professionals globally for unmatched accuracy and affordability. Buy in bulk for wholesale discounts on essential lab supplies.