Image
EAN-130010181075551   EAN-13 barcode 0010181075551
UPC-A010181075551   UPC-A barcode 010181075551
BrandPalmer's
Product NameSkin Success Anti-Dark Spot Fade Cream - Oily Skin by Palmers for Unisex - 2.7 oz Cream
CategoryBath / Beauty / Hygiene
Created02-25-2021 1:09:41pm
Modified06-17-2021 4:54:35pm
MD5c6c152f8765e7efafe9e4d2c89205fe9
SHA256ce3d7f8169e492aa95ffe062b453d8baf1a2dbafe392ca25d67b295947f2db33
Search Googleby EAN or by Title
Query Time0.0061169

Article of interest

Code 128 is a high-density 1D barcode symbology. This barcode set makes use of the entire 128 ASCII characters which include letter, number and symbols.

Code 128 Barcode

As with all barcodes, there are indicators to identify where the barcode starts and stops. These are marked in yellow below. Code 128 also has a check character which has been marked in green. The remainder of the barcode is the data being encoded. The text below the barcode is optional and is for human consumption in the event the barcode can't be scanned or if people also need to know what the code means.

Code 128 Barcode

Each character in the barcode symbol is composed of three bars and three spaces. Each bar or space must range from 1-4 units and the sum of all the width of all bars must work out to an even number. The stop marker is special because it adds an extra bar of 2 units at the very end (4 bars and 3 spaces). There are three different start markers to to identify which code set is being used. To represent all 128 characters, the code sets can be within a single barcode as needed by using control characters 98-101 (depending on the code set).

The check character is calculated by summing the value of each character and multiplying it by its position. The start character is also part of the sum but is added without weight (multiply by 1 just like the first encoded data character) then when you have the sum take the modulo 103 remainder. This gets a little more complex when mixing modes within a single barcode.

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