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Micro Essential Lab pHIZATEST™ Nitrazine Indicator Paper

Phenaphthazine 4.5–7.5 nitrazine indicator paper has been trusted by hospitals and physicians worldwide for more than 50 years.

Supplier:  Micro Essential Lab 934

Catalog No. 14-850-115

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  • The economical alternative to higher priced nitrazine papers
  • Test papers give instant, easy-to-read results, with clear, bright matches at 0.5 intervals from pH 4.5 to 7.5
  • Color charts are lab-tested for precision accuracy
  • An FDA-listed medical test product, used in hospitals and doctor’s offices around the world
  • Made in the U.S.A.
  • Each kit consists of a 15 ft. x 1/4 in. roll of premium test paper in a handy dispenser with matching color chart


Nitrazine Indicator Paper
4.5 to 7.5
100 Tests


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