P.A.R. 0.1% in Methanol

P.A.R. 0.1% in Methanol, Buy now Ready to use solution for reliable and accurate results from Tristains indicators. All Tristains products are exclusively distributed by Dawn Scientific Inc.

P.A.R. is a orange red to brown colored powder. Its chemical formula is C11H8N3NaO2.H2O. P.A.R. (4-(2-Pyridylazo)resorcinol) is an organic compound used as a chelating agent and an indicator in analytical chemistry. A 0.1% solution of P.A.R. in methanol is prepared by dissolving 0.1 grams of P.A.R. in 100 milliliters of methanol. The solution typically appears as an orange to red liquid, depending on the concentration and conditions. A 0.1% P.A.R. solution in methanol is a valuable reagent in analytical chemistry, offering high sensitivity, distinct color change, and versatility for various titration, spectrophotometric, and chromatographic analyses involving metal ions.

TriStains provides a marketplace for histology and biological stains, which is comprehensive enough to encompass the peculiar requirements of laboratories specializing in Histology, Cytology, Microbiology, and Hematology. With a reputation for exceeding quality expectations, TriStains performance is outstanding which allows for resolution of cell and tissue components fundamental to life sciences to be clearly visualized. Each product under TriStains series is validated for accuracy, reliability and consistency. TriStains, which manufactures and markets stains and indicators in various packing, offers laboratories turn key solutions for all their staining and indicator needs, improving accuracy in every experiment.

Application :

P.A.R. 0.1% in methanol is widely used as an indicator in complexometric titrations involving metal ions such as zinc, copper, cobalt, nickel, and others.
It is utilized in spectrophotometric methods due to its significant color change upon binding with metal ions.
It can be used as a detection reagent in chromatography, assisting in the identification and quantification of metal ions separated during the process.