Buffer Solution Powder ORP for Test Meter Measure Calibration Redox Potential Analyzer Test Pen Easy Operation for Home ORP Buffer

• ❉ ORP correction powder buffer powder is a newly developed.Please note: The product does not include the test pen in the picture, this is a mold to show the powder function.
• ❉ convenient to transport and carry.
• ❉ solves the problem of inconvenience and expensive transportation of ORP correction liquid.
• ❉ makes ORP correction more convenient and easy.
• ❉ Add 50ml of distilled water purified water to a pack of powder.

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Business, Industry & Science > Industrial & Scientific > Test & Measurement > Liquid Analysis Instrumentation > pH Testing > Lab pH Meters