Please indicate what you mean by a reference solution.
few slaves were actually freed for the purpose of colonization.
To wean the Native Americans from their tribal way of life.
differentiate general reference sources and special reference sources with example
The term "Trim Cruiser" is an old nautical reference used during the days of sailing vessels in the Navy, not a reference to a specific class of ship. A "Trim Cruiser" in nautical terms referred to a sailing ship whose sails were "trimmed", i.e., rigged to get the most out of the available wind. With modern vessels, it's a reference to a ship that's getting the best headway/speed given her propulsion and the current ocean environment in which it's operating.
Biographical reference works
A reference point helps to explain why we are, where we are.
A basketball reference serves the purpose of comparing basketball statistics. It is useful as a database that can be used for looking up a variety of statistics.
What is the purpose of a contract?
A reference solution was used in order to see what reaction happens between a test reagent and a solution with a high value of the ions being tested. A blank was used to show that there is no reaction when the ion being tested for is not present in the solution.
investigate
To Inform
The purpose is to obtain a neutral solution.
The purpose is to prepare a sample solution for analysis.
The purpose of examining the original pGLO solution with UV illumination was to detect bacteria. The purpose of examining the original pGLO solution without UV illumination was to detect the possibility that DNA cells existed.
The reference solution in a chemistry lab is the solution that is always present in the experiment, and it doesn't go away while you are testing other solutions. It is kind of like a base camp for your experiment; you're always starting off or going to include it.
To Inform
To Inform