die Rückstellproben
Translation
retention samples, reference samples
Examples
Das Labor bewahrt Rückstellproben für fünf Jahre auf.
The laboratory keeps retention samples for five years.
Die Rückstellproben werden für spätere Analysen benötigt.
The retention samples are needed for later analyses.
Grammar Patterns
to take Rückstellproben ((von et3)) to take retention samples of sth. We take retention samples of every batch.
to keep Rückstellproben to keep retention samples The lab must keep retention samples.
Similar Words
Synonyms: reference samples, archive samples
Etymology
From 'Rück-' (back) + 'stellen' (to place) + 'Probe' (sample). A sample that is 'placed back' or set aside.
Memory Tips
Break it down: You 'stellen' (place) a 'Probe' (sample) 'rück' (back) on a shelf for future reference. This is a retention sample.