15 Pack pH Calibration Buffer Kit With pH 4.00 7.00 And 10.01 Powders Includes Three Airtight Bottles For Easy Prep And Long Term Storage Ultra High Accuracy For Water Beverages And Lab Meters Pro Grade

15-Pack pH Calibration Buffer Kit for precise testing
✔️ 5x pH4.00, 5x pH7.00, 5x pH10.01 powders with 3 bottles

This portable pH calibration buffer powder kit is designed for quick, accurate meter calibration. It's widely used in water testing, pool maintenance, hydroponics, and lab workflows, with three airtight bottles for easy prep and long-term storage.

✅ 15-pack buffer powders: pH 4.00, pH 7.00, pH 10.01 with three bottles
✅ Ultra-high accuracy ±0.01 pH for critical readings
✅ Three leak-proof bottles for easy prep and long storage
✅ Long-term stability keeps pH values stable between calibrations
✅ Simple preparation: dissolve 250 ml distilled water per bottle

💡 What is a pH calibration buffer kit used for in lab and field testing? This handy kit provides ready-to-use buffers for accurate pH readings across water testing, hydroponics, pools, and labs. - Accurate baseline calibration for pH meters - Handy for seasonal testing in gardens, pools, and fish tanks - Simple preparation: dissolve in 250 ml distilled water - Includes buffers for pH 4.00, 7.00, 10.01 and three bottles for storage