Stability Testing At a new product launch, one has to be sure to have the necessary data to support expiration dating on product labels. In optimal conditions, one has to identify the physical, chemical and microbiological characteristics under long-term storage. Alternativily, an accelarated test can be organized. Wolfs can monitor in house stability at 2 conditioned chambers in its premises for the most common conditions (25°C/60%RH; 30°C/65%RH). For other conditions, we cooperate with external labs.