(a) Bottle 1 with about 30 ml of solution consisting of Hepes buffer [N-(2-hydroxyethyl)piperazine-N'-2-ethanesulfonic acid] pH = 9,0 and stabilisers;
a) Flacon 1 contenant environ 30 ml de solution de tampon Hepes [acide N-(2-hydroxyéthyl)pipérazine-N'-2-éthane sulfonique] pH = 9,0 et stabilisateurs;