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Primary Reference Fuel with 98% Isooctane and 2% n-Heptane used in determining Octane Rating
- Chevron Phillips Chemical Company
- Chevron Phillips Chemical Reference Fuels
- PRF Octane Blends
-
Canada | United States
Product Overview
PRF Octane Blend 98 meets the requirements outlined in ASTM D-2699 and D-2700
Product Specifications
Specific Gravity at 60/60 °F :0.6950 – 0.6970
Composition, vol %
Isooctane : 97.70 – 98.30
n -Heptane : 1.70 – 2.30
Primary Chemistry: Primary Reference Fuel
Problems Solved
Volatile or Unstable Octane Value in Reference Fuel