New Canon inks for i9900

[phil_sugar]

I have read on this forum that Canon has a new "7" series of inks

that can replace the current "6" series used in the i9900. Does

anyone know:

if these new inks are actually available in the States and where they

can be obtained?

if they really are for use in the i9900/i9950?

If anone has used or seen these inks, are they an improvement over

the current inks in terms of both image quality and longevity?

Thanks to all for your input.

Phil Sugar