Соснова олія - ​​це натуральна смоляна олія, видобута з соснових дерев, також називається ретинолом. Має хорошу розчинність, viscosity and stability, and is often used in paint, покриття, rubber and other fields. В додаток, pine oil can also be used as a cleaning agent and disinfectant, тощо.

Main performance
The main properties of pine oil are shown in the following table:

These properties can be tested by different chemical analysis methods, physical tests and instrumental tests, наприклад, acid values can be measured by acid-base titration, viscosity can be measured by viscometer, density can be measured by hydrometer, тощо.

Тест-індекс і метод випробування соснової олії

Відповідні стандарти
The following are some properties and related criteria that pine oil may need to be tested for:

Тест-індекс і метод випробування соснової олії

Спосіб виявлення
Specific detection methods can be selected according to criteria, such as:

Чистота: Газова хроматографія (GC) can be used to detect the content of various chemical components in pine oil, or infrared spectroscopy (IR) can be used to detect purity.

Relative density: can be measured using equipment such as a densitometer or a specific gravity bottle.

Refractive index: can be measured using a refractometer.

Flash point: can be measured using closed or open cup method.

Acid value: The acid value can be determined by titration.

В'язкість: can be measured using a viscometer.

Moisture: Halide titration, Coulomb method and other methods can be used to determine moisture content.