Treasury Management > Risk Management > ACH/Check Positive Pay. Positive Pay is a verification service that helps businesses identify and report fraudulent and unauthorized payments. Zions Bank has Positive Pay services for both checks and ACH. Helps stop unauthorized transactions from clearing your account with improved control and security.
Intertek provides diesel fuel quality testing and cargo inspection. Diesel laboratory fuel testing and cargo inspection services cover the full range of diesel fuels, including biodiesel. Intertek is a world leader in diesel fuel testing and fuel quality control, operating diesel fuel laboratories across the world. Testing capabilities include ultra-low sulfur diesel, biodiesel blends and more. Diesel fuel tests: Diesel cargo additive treatment. API gravity, density, relative humidity. Appearance or haze. Biodiesel Testing and biodiesel blending. Cetane Index, Cetane Number. Cloud point.
Abstract: Diesel fuel is a mixture of hydrocarbons obtained by distillation of crude oil. The important properties which are used to characterize diesel fuel include cetane number (or cetane index), fuel volatility, density, viscosity, cold behavior, and sulfur content.ost of the compounds in diesel fuel are hydrocarbons of the paraffinic, naphthenic, or aromatic class. Diesel fuel also contains small quantities of organic compounds of sulfur (e.g., dibenzothiophene), nitrogen (e.g., carbazole), and oxygen.