pH Meter Calibration Powder, pH Solution Powder for pH Tester Calibration Test,Easy and Accurate, Powder Buffer 6.86, 4.01 and 9.18, 15-Pack

الوصف

🔬 Elevate Your Testing Game with Precision!

This pH Meter Calibration Powder set includes 15 packs of pre-measured calibration solutions (4.01, 6.86, and 9.18) designed for easy mixing with distilled water, ensuring accurate and reliable pH testing results.