ex_gtin (hex): Elixir Global Trade Item Number (GTIN) Validation Library for GS1, UPC-12, and GLN.   Validates GTIN-8, GTIN-12 (UPC-12), GTIN-13 (GLN), GTIN-14 codes.   Universal Price Code (UPC)
Keywords: elixir|gln|gs1|gsin|gtin|gtin-codes|sscc|upc