NOVELTY – Universal pH indicator is impregnated in qualitative filter paper utilizing vegetable extract with polar solvent selected from water, methanol, ethanol, acetone and normal-butanol or its mixture, and Morus nigra (mulberry), Myrciaria cauliflora (jabuticaba), Syzygium cuminii (jambolan) and Vitis vinifera (grape) that are set in double-sided adhesive tape based on polyvinyl chloride film (PVC). USE – Universal pH indicator used for rapid acquisition of information related to pH value of sample.

Main Application Field

A89 (Photographic, laboratory equipment, optical – including electrophotographic, thermographic uses.); F09 (Paper-making production of cellulose, chemical treatment of wood – including chipboard and fibre-board (D21).); S03 (Scientific Instrumentation)

INVENTORS:

ROSSI ADRIANA VITORINO

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Patent number: BR200216120-B1

PATENT STATUS:

GRANTED

FOR ADDITIONAL INFORMATION:

parcerias@inova.unicamp.br

+55 (19) 3521-5207 / 2607

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