Translation of "urenhed" into English

• Brug altid en ny nål til hver injektion for at undgå urenhed

Always use a new needle for each injection to prevent contamination

• Brug altid en ny nål til hver injektion for at undgå urenhed

Always use a new needle for each injection to prevent contamination

Dette er normalt tilstraekkeligt til at fjerne naesten al den violette urenhed , der bidrager til blindreagensen .

This is usually sufficient to remove almost all the violet impurity which contributes to the reagent blank.

En fødsel medfører også urenhed og kræver isolation og særlige ofre.

The birth of a child also brings uncleanness and requires separation and special sacrifices.