Digital BW, The Print

hi, i m photographer from spain, i have and epson r2400 working well
in black and white and color, but i have and r200 and I want to make
bo printing. I read clayton jones & jim arnold( you thank ) but i have
some doubts.

i m goint to buy a set of spongeless carts and a bottle of base fluid
for the color carts. But i don know wich one of this  eboni ink I need
from mis.

- UT-QUAD-4K  ULTRATONE 4 OZ eboni black

or

- ESC7600-4K   MIS 7600 ULTRACHROME EQUIVELENT INK 4OZ matte black eboni

can you help me? 
 thanks .  nacho