UNIVERSAL INDICATOR SOLUTION Ph 4 11 To prepare universal indicator, add 0.18 g of mehtyl red and 0.36 g of phenolphthalein to 550 mL of 95% ethyl alcohol. Next, add 0.43 g of bromthymol blue to 300 mL of DI water. Mix the two solutions and dilute to a final volume of 1 L. Add 0.1 M sodium hydroxide dropwise until the solution is green.
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By Oman Chemical Technical Team
on 14 Nov 2022
URACIL FOR BIOCHEMISTRY Uracil is a pyrimidine nucleobase with a chemical formula of C4H4N2O2. Uracil has a molar mass of 112.08676 g/mol and a melting point of 335 °C.
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By Oman Chemical Technical Team
on 14 Nov 2022
UREA PHOSPHATE LR Urea phosphate is often used in drip irrigation to clean pipe systems. Chemically, the urea phosphate compound is made of an equimolar mix of urea and phosphoric acid crystallizing together, and freely disassociating when dissolving in water.
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By Oman Chemical Technical Team
on 14 Nov 2022
URIC ACID AR Uric acid is a chemical created when the body breaks down substances called purines. Purines are normally produced in the body and are also found in some foods and drinks.
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By Oman Chemical Technical Team
on 14 Nov 2022
TRICHLOROACETIC ACID AR Tricholoroacetic acid is used in biology to facilitate the precipitation of macromolecules found in the sample. It is also used in the cosmetic industry as chemical peel and wart remover.
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By Oman Chemical Technical Team
on 14 Nov 2022
TRICHLORO ACETIC ACID ACS Trichloroacetic acid has been used for the precipitation of sLRP (soluble circulating low density lipoprotein receptor-related protein-1) isolated from plasma. It has been used for the extraction of ascorbic acid from plant samples.
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By Oman Chemical Technical Team
on 14 Nov 2022