What is autoclavable
orange and purple will make red that can replace the congo red dye..
when congo red was mixed with milk it produced pink color solution.
Congo Red is a sodium salt that has the chemical formula C32H22N6Na2O6S2. At one time, Congo Red was used as a dye for clothing but has since been abandoned due to its toxicity.
red country
disolve 0.5g congo red in 90ml distilled water and 10ml achohol absolute
I own one actually. The difference between Congo’s and Timneh’s are that Congo’s have a red tail and are slightly bigger. I own a Congo.
red and green
There is no change in litmus paper, phenophthalein turns yellow, and congo red changes to orange..
since the unboiled yeast is alive it will not allow the congo red to be absorbed and the boiled yeast is dead so it doesnt have any way to fight of the solution(congo red)
green, yellow, red
Green,yellow,and red.