Helping The others Realize The Advantages Of different types of chemical indicators for sterilization
Although the seen change of the indicator is normally a colour modify, sometimes This is a formation or disappearance of the turbidity. If, for example, a soluble silver salt is included to an answer of cyanide which contains a trace of iodide, the solution remains clear until finally all of the cyanide has reacted to form the soluble silver cyanid