Frossen vaccine: − Bær beskyttelseshandsker og - briller, når ampullen skal optøs og åbnes. − Fjern kun de ampuller fra den flydende kvælstofbeholder, der umiddelbart skal bruges. − Optø hurtigt ampullernes indhold ved at ryste dem i vand på 25- 30 oC.
• Wear protective gloves and spectacles during the ampoule thawing and opening operations. • Remove from the liquid nitrogen container only those ampoules which are to be used immediately. • Thaw rapidly the contents of the ampoules by agitation in water at 25-30°C.