- ❉ 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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