Paunenge uchishandisa COD Test Tubes, isu tinowanzo jekisa sampuli kuti tiongororwe muyedzo tube uye kuzunza iyo tube nesimba kusimbisa zvese zvinyoronyoro. Bvisa iyo cap yeCOD bvunzo tube uye wedzera 2 ml yemuenzaniso uchishandisa pipette.
Yakakwira renji, makemikari okisijeni inoda kusarudzika: Cod Digarestion vials Comical Oxygen's Ongorora Kuongororwa: Reproductor Dights: 20 -1500 MG 150 \ / bvunzo ine mercury.