From a biotechnological document I'm translating from Russian:
Once the Working Cell Bank has been approved for use, the End-Of-Production Cell Bank is discarded.
Is discarded a proper word, or is there some better expression?
Disposed of?
The Russian original uses the word "utilized" (podlezhit utilizatsii - подлежит утилизации) which has the approximate meaning of "disposed of (using the proper procedures)" in Russian.