Bioshock Plasmids: Colors?

Every Plasmid is the Same Blood Red color in the same Vial; However in Bioshock Infinite There Might be color differences and there will be Bottle differences too (Note in the trailer the Crow plasmid has the dead of a crow as it's cap and It's Blue). However In Bioshock infinite they aren't Plasmids but Vigors, which have a limited use of them.