
98 and 95 gasoline differ in quality. 98 gasoline is a mixture of 98% isooctane and 2% n-heptane, while 95 gasoline is a mixture of 95% isooctane and 3% n-heptane. Relevant information is as follows: 1. The gasoline model refers to the ratio of the anti-knock performance of gasoline to that of standard gasoline. Gasoline models are divided into: 90, 92, 93, 95, 97, and 98. 2. Gasoline is a volatile and flammable hydrocarbon mixture liquid obtained from petroleum through fractionation, cracking, or pyrolysis, which can be used as fuel and has a high octane number.


