Panoramic has added a Global Trade Item Number to our entire line of stock products. A Global Trade Item Number (GTIN) is a globally unique item number used to identify products. You will see the GTIN as a barcode on our labels. The yellow label shown below is an example. The red arrow is pointing to the GTIN barcode and just below that is the number itself. If you are interested in knowing more about GTIN or if you would like a list of the products with their GTIN, please email email@example.com.