W107910
W107900
Transmit Check Digit
*Do Not Transmit Check Digit
Add-On Code
An EAN-8 barcode can be augmented with a two-
digit or five-digit add-on code to form a new
one. In the examples below, the part surrounded
by blue dotted line is an EAN-8 barcode while the
part circled by red dotted line is add-on code.