Indeks testowy i metoda badania olejku sosnowego

Olejek sosnowy to naturalny olej żywiczny pozyskiwany z drzew sosnowych, zwany także retinolem. Ma dobrą rozpuszczalność, viscosity and stability, and is often used in paint, Powłoka, rubber and other fields. Ponadto, pine oil can also be used as a cleaning agent and disinfectant, itp.

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

WydajnośćIndex of detection
Exterior appearanceKolor, przezroczystość
Acid numberMg KOH/g
Stopień lepkościmillisecond
Degree of solubilitySolubility in different solvents
Density of densityG/ml

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

Indeks testowy i metoda badania olejku sosnowego

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

WydajnośćOdpowiednie standardy
CzystośćGB/T 602-2007
Gęstość względnaGB/T 4472-2011
Refractive indexGB/T 6488-2008
Temperatura zapłonuGB/T 261-2008
Wartość kwasowaGB/T 5530-2014
LepkośćGB/T 265-1988
WilgoćGB/T 6283-2008

Indeks testowy i metoda badania olejku sosnowego

Method of detection
Specific detection methods can be selected according to criteria, Jak na przykład:

Czystość: Chromatografia gazowa (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.

Gęstość względna: can be measured using equipment such as a densitometer or a specific gravity bottle.

Refractive index: can be measured using a refractometer.

Temperatura zapłonu: can be measured using closed or open cup method.

Wartość kwasowa: The acid value can be determined by titration.

Lepkość: can be measured using a viscometer.

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

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