Product Reference Guide 193EAN-8• Check digit must be included in label data and is assumed to be correct• Prefix must be an ASCII characters 'FF' - total length including prefix must be 10• Example: 'FF00210126'EAN-8 with 2-Digit Supplemental• Check digit must be included in label data and is assumed to be correct.• Supplemental data is appended to base label.• Prefix must be an ASCII characters 'FF' - total length including prefix must be 12.• Example: 'FF0021012612'.EAN-8 with 5-Digit Supplemental• Check digit must be included in label data and is assumed to be correct.• Prefix must be an ASCII characters 'FF' - total length including prefix must be 15.• Example: 'FF0021012612345'.EAN-8 with Code 128 Supplemental• Check digit must be included in label data and is assumed to be correct.• Supplemental data is appended to base label.• Prefix must be an ASCII characters 'FF' - total length including prefix must be greater than 16 (code 128Supplemental codes are variable length having a minimum of 2 data characters).• Characters immediately following base label must be of the form '8100', '8101' or '8102'.• Example: 'FF002101268102000951'.EAN-13• Check digit must be included in label data and is assumed to be correct• Prefix must be an ASCII character 'F'- total length including prefix must be 14• Example: 'F1101234567891'EAN-13 with 2-Digit Supplemental• Check digit must be included in label data and is assumed to be correct• Supplemental data is appended to base label• Prefix must be an ASCII character 'F'- total length including prefix must be 16• Example: 'F110123456789112'EAN-13 with 5-Digit Supplemental• Check digit must be included in label data and is assumed to be correct.• Prefix must be an ASCII character 'F'- total length including prefix must be 19.