Buffer solution pH 4, pH 7 and pH 10 sachets 3x10

Product description

Buffer solution pH 4, pH 7 and pH 10 – sachet 20 ml

This set brings together pH 4, pH 7 and pH 10 in sachets of 20 ml. For calibrating your pH probe or pH meter in swimming pool, spa, aquarium or pond. Calibration solution in sachets stays fresh until you open the sachet. pH buffer solution is also called pH buffer.

• 10× sachet pH 4 (pH 4.01 at 25 °C)
• 10× sachet pH 7 (pH 7.00 at 25 °C)
• 10× sachet pH 10 (pH 10.01 at 25 °C)
• One sachet, one calibration — do not reuse or pour back
• Expiry date and lot code on every sachet

Calibrate first with pH 7, then with pH 4 and pH 10. Always read the manual of your meter or dosing system. NIST traceable.

Only need two values? Set pH 4 and pH 7 or set pH 7 and pH 10. With ORP: pH 4, pH 7 and 475 mV or pH 7, pH 10 and 475 mV.

pH 4, pH 7 and pH 10 in sachets: how to calibrate

Open the sachet and place your pH probe directly in it. You do not need a beaker. Calibrate as the manual of your meter requires and then discard the sachet.

How many calibrations are in this set?

The set contains 10 sachets pH 4, 10 sachets pH 7 and 10 sachets pH 10: enough for 10 calibrations at 3 points, or more calibrations if your meter only asks for 2 values.

Order the buffer solution set pH 4, pH 7 and pH 10 in sachets. Questions? Contact us. Fast delivery in Malta.