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VIVOSUN pH Meter Buffer Solution Powder - 18-Pack for Accurate pH Calibration | pH 6.86/4.00/9.18

VIVOSUN pH Meter Buffer Solution Powder - 18-Pack for Accurate pH Calibration | pH 6.86/4.00/9.18

Regular price $29.95 USD
Regular price $33.99 USD Sale price $29.95 USD
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  • High Accuracy: These high-purity buffer powders ensure precise pH calibration with ±0.01 pH accuracy at 25°C/77°F; They keep your pH testers sharp and reliable for consistent results
  • High Stability: These premium buffer powders maintain accurate pH values of 6.86, 4.00, and 9.18, even after long-term storage, saving you from repeated purchases for pH calibration
  • Individual Packets: Includes 6 packets of pH 4.00 solution powder, 6 packets of pH 6.86 solution powder, and 6 packets of pH 9.18 solution powder; Each packet is individually sealed to ensure freshness and accuracy, making them easy to carry and store
  • Quick Dissolution: These pre-measured pH buffer solution powders dissolve quickly, streamlining the calibration process; They contain no harmful substances, ensuring safe handling
  • Simple to Use: Compatible with any pH tester and probe; Just empty a packet into a clean glass beaker, add 250ml deionized or distilled water, stir gently until dissolved, and you're ready for calibration

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