The ciss for the Model:

Chip Model: 125/126,
Printer Model: PIXMA IP4810/MG6110.

Chip Model: 225/226,
Printer Model:PIXMA MG5210/PIXMA Ip4810/MG5220,
PIXMA iP4280/PIXMA MG5220/PIXMA MG5120/IP4820/MG 8120/MG 6120.MG 8120/MG 6120.

Chip Model: 325/326,
Printer Model: PIXUS MG8130/MG6130/MG5230/MG5130/IP4830.PIXUS MG8130/MG6130.

Chip Model: 425/426,
Printer Model: PIXMA IP4810/MG6110.

Chip Model: 525/526,
Printer Model: MG8150/MG6150/MG5250/MG5150/IP4850/MX885/MX884.MG8150/MG6150.

Chip Model: 725/726,
Printer Model: PIXMA IP4870/MG5170/MG5270/MG6170/MG8170.PIXMA MG8170/PIXMA MG6170.

Chip Model: 825/826,
Printer Model: PIXMA Ip4880/PIXMA MG8180/PIXMA MG6180/PIXMA MG5280/PIXMA MG5180.PIXMA MG8180/PIXMA MG6180