Description

[Constituents and Characters] The vaccine is preparation of purified capsular polysaccharide antigens extracted from the cultures of Neisseria meningitidis group A, group C, group Y and group W**5, and lyophilized after the addition of lactose as a ***** finial product looks like a whiet crispy cake.After reconstitution ti shall turn into a clear liquid. [Storage] Store and ship at **8 degree Centigrade [Packaging] Two vials in carton box, one human dose/box(one vial of lyophilized vaccine plus one vial of diluent) [Validity Period] *4 months [Specifications] One dose lyophilized vaccine per vial and one 0.6ml vial of ***** 0.5ml dose of reconstituted vaccine contained *0ug of each of the polysaccharides of group A, group C, group Y and group W**5.