Compliant with Reagents and Test Solutions in JP general tests​


Parahydroxybenzoates are reference standards for liquid chromatography and are used as internal standards in the quantitation of various pharmaceuticals by the liquid chromatography method of the Japanese Pharmacopoeia. Seven, easy-to-use, large-volume (5 g) products are now included in our lineup in response to customer requests. Please use these products for pharmaceutical testing.


  • Compliant with Reagents and Test Solutions in JP general tests.​
  • Easy-to-use 5 g packages added.​
  • Comprehensive lineup of 7 items.

Product List

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For research use or further manufacturing use only. Not for use in diagnostic procedures.

Product content may differ from the actual image due to minor specification changes etc.

If the revision of product standards and packaging standards has been made, there is a case where the actual product specifications and images are different.


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