Digital BW, The Print

Hello from France,
I bought hp 500 for 1 $.
But i print always B/W on matt paper.
Also i want put black pigment ink in HP82 cartridge (C M Y).
Head for hp10 (black) 32 pico/l.
Head for hp82 color 4 pico/l.

Is Black Vivera  or Ebony for Epson 1500 (1.5 pico/l) is good ?

Thank