For these cases, the vapor pressures of the components are usually sufficiently different that the distillate may be sufficiently pure for its intended purpose.
One way of reducing the cost is to develop cheaper methods of obtaining silicon that is sufficiently pure.
However, if these alternatives are not sufficiently pure, distilled water is used.
The study used glucosamine hydrochloride because it was the only type that could be manufactured at the time in a sufficiently pure form.
Even if we found it, and in a sufficiently pure state, how do we transport it back to the ship in time?
"If they are sufficiently pure."
The initial attempt was not successful as the graphite was not sufficiently pure.
For natural proteins, a series of purification steps may be necessary to obtain protein sufficiently pure for laboratory applications.
As for your door, why, locks are noth- ing, if your reason for wanting a door to open is sufficiently pure.
Presumably because he did not obtain the compound in sufficiently pure form, Manske declined to give it a name.