UNIVERSAL INDICATOR SOLUTION PH 4 11 supplier in Khartoum Sudan, Juba, Nzara, South Sudan, Safola, Suba, Al Gabaa, Omdurman Alshabi

UNIVERSAL INDICATOR SOLUTION PH 4 11 supplier in Khartoum Sudan, Juba, Nzara, South Sudan, Safola, Suba, Al Gabaa, Omdurman Alshabi
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on 14 Nov 2022 3:14 PM
  • UNIVERSAL INDICATOR SOLUTION PH 4 11 SUDAN
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Product Short Description: UNIVERSAL INDICATOR SOLUTION Ph 4 11 Product Description: 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.