Fuel dyes are dyes added to fuels, as in some countries it is required by law to dye a low-tax fuel to deter its use in applications intended for higher-taxed ones. Untaxed fuels are referred to as "dyed", while taxed ones are called "clear" or "white".

We supply a wide range of hydrocarbon soluble dyes and markers for use in fuel systems. These additives impart distinctive colors to gasoline, middle distillates and other petroleum products, facilitating fuel identification for both fiscal and security purposes.

UV Fluorescent dye for Gasoline and Diesel Fuel Systems. Ideal for off-road, heavy-duty or agricultural equipment. Fluoresces Yellow.

At Innospec, we supply a wide-range of hydrocarbon soluble dyes and markers for use in fuel systems. These additives impart distinctive colors to gasoline, middle distillates and other petroleum products, facilitating fuel identification for both fiscal and security purposes.

Discover the broadest range of fuel marker and dye solutions in the marketplace, with ACCUTRACE™ forensic molecular markers, AUTOMATE™ liquid visible dyes, MORTRACE™ extractable or developing markers and SPECTRACE™ direct read molecular markers.

LF2008 Automotive Oil-Based Fluid Leak Detection Dye, Services Auto Oil, Fuel, ATF, Power Steering, 8oz Ultraviolet Fluorescent Dye Twin-neck Bottle, Made in USA

InterDynamics Certified Auto Pro Oil and Fuel System UV Dye Leak Detection for Cars & Trucks & More, 1 Oz, 374CS, Universal

SBZ supply Gas Oil Dyes for blending fuels for use off-road. Each package can be formulated with the appropriate dyes and markers for compliance with specific national Revenue and Customs regulations for rebated fuels.

纖維素纖維於後整理流程發生不明原因色變，主要原因來自於NOx氣體。 多數市售之反應性紅色及藍色染料對氣體變褪色牢度敏感，更無法同時兼顧耐日光牢度。 Everzol Yellow CS, Red LF-4B, Blue BB 三原色組合具有優異之組合性，不僅可達到優異之均染性，更可同時u000b兼顧日光牢度及耐氣體變褪色牢度。 以上試驗乃是依據我方實驗室標準狀況下測試，其結果可能因客戶端使用狀況而有所差異。 2025 legal privacy © Everlight Chemical Industrial Co. All Rights reserved. | …

The new ULTRA UV fluorescent dye formula is independently tested for system compatibility and is filtered down to 2 microns. The result is a fully miscible, high-quality and non-particulate dye formulation that never compromises the integrity of the system.