{"product_id":"2940154541814","title":"Gas Blender Program","description":"\u003cp\u003eA step by step guide to creating your own gas blender program in Excel spreadsheet. This book will show you how to write a blender program in excel step by step with the values needed for every cell and function. No need to be a programmer, just type in the values from each step. The program will run on most devices that support spreadsheets, from computers, laptops, smart phones, palms, and I-phones. Calculations for Nitrox, Tri-mix, Helair, Heliox and EAD and END. Additional calculations for actual rebreather loop at depth and END included. The idea is to have a fully functional gas blending application right by the blending station or in the field on the go. There is added functionality to calculate gas cost for a blend and creating an invoice or quote for a customer. From a single blend to multiple blends. This book is a companion to 'The Art of Gas Blending' by Anton Swanepoel.\u003c\/p\u003e","brand":"Anton Swanepoel","offers":[{"title":"Default Title","offer_id":47149974323440,"sku":"2940154541814","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940154541814_p0.jpg?v=1764115299","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940154541814","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}