The detector temperature was set at 380 ◦C. A 1.0 L of each sample was injected after dissolving them in n-heptane (GC grade) with methyl heptadecanoate used as the internal standard.
The detector temperature was set at 380 ◦C. A 1.0 L of each sample was injected after dissolving them in n-heptane (GC grade) with methyl heptadecanoate used as the internal standard.