HM Digital
pH 7.0 Buffer Solution in 20ml pack
for PH-80 and PH-200 Meter

Quality Product ~ Designed in USA and Korea

Calibration solution use for HM Digital's PH-200 and PH-80 (as well as other brands of pH meters). To make sure your pH sensor is accuracy. This simple and easy to carry packet pH 7.0 buffer solution is use to cablibrate your pH meter after long time of usage.

FEATURES

• Part No. PH-P7
• Simple to use
• 20ml convenient packet size

SPECIFICATIONS

• Accuracy: ±0.02 @ 25ºC/77ºF
• Volume: 20ml per pack, NIST Traceable
• Composition:
  • Water (CAS 7732-18-5)
  • Potassium hydrogen phthalate (CAS 7778-77-0)
  • Disodium hydrogen phosphate (CAS 7758-79-4)
• Total packets: 20 units