the density of ethanol we calculate the production of one gallon 100% ethanol. from 11.59 pounds starch. In terms of corn as substrate and taking the weight. of a bushel of corn to be 56 pounds containing 6% w/w starch, a bushel of corn. would Yield 2.95 gallons of ethanol.
A purchase order (PO) is a commercial document and first official offer issued by a buyer to a seller, indicating types, quantities, and agreed prices for products or services.
A purchase order request or purchase requisition is a request sent internally within a company to obtain purchased goods and services, including stock. The request is a document which tells the purchasing department or manager exactly what items and services are requested, the quantity, source and associated costs. A Purchase Requisition Form (PRF) is filled out prior to purchasing goods as a form of tangible authorisation.