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Fisherbrand™ Test Paper

Use these test papers for a variety of applications.

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Catalog No. S60124

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  • PTC (pheylthiocarbamide) taste test paper test for the genetically controlled ability to taste this substance
  • This will allow for the development of a Pedigree for an individual
  • PTC can taste bland, bitter or even vile depending upon how sensitive your taste buds are to this chemical
  • The bitter taste detected by some individuals, and its intensity, depends upon a homozygous dominant or heterozygous condition in the individuals tested
  • PTC Taste Test Paper is perfectly safe to use
  • Phenylthiocarbamide (PTC) is present at only 3-5 micrograms per strip
  • At this level, the compound is negligible and harmless
  • Cobalt Chloride test paper detects the presence of moisture
  • This test paper is useful in difficult to reach places and recesses
  • Cobalt chloride test paper is responsive to 50% relative humidity and above, and any direct measure of an aqueous solution
  • Phenolphthalein test paper is sensitive to Ammonia Vapors, and thus is used to detect Ammonia leaks, for example, in refrigerators or air conditioners
  • Phenolphthalein detects Ammonia in solution from 3 - 5ppm
  • The test strip will turn a pinkish color if Ammonia is detected


For all laboratory moisture tests
Pk. of 12 Vials; 100 Strips/Vial
Methyl Violet Test Strip
Product Certifications


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