Chemical
Chemical
KS ISO 7609:1985
Essential oils - Analysis by gas chromatography on capillary columns - General method.
Specifies a general method for the analysis of essential oils by gas chromatography on capillary columns for the purpose of determining the content of a specific constituent and/or searching for a characteristic profile..
Kes 2,884.00
KS ISO 8432:1987
Essential oils - Analysis by high performance liquid chromatography - General method.
Specifies a general method for the analysis of essential oils by high performance liquid chromatography for the purpose of determining the content of a specific compound and/or searching for a characteristic profile..
Kes 2,163.00
KS ISO 1271:1983
Essential oils - Determination of carbonyl value - Free hydroxylamine method.
Specifies a method for the determination of the carbonyl value of essential oils. It is applicable to essential oils which contain carbonyl compounds (especially ketones, excluding methylketones) which are difficult to convert to oximes by the method..
Kes 2,163.00
KS ISO 1279:1996
Essential oils - Determination of carbonyl value - Potentiometric methods using hydroxylammonium chloride.
Specifies two methods for the potentiometric determination of the carbonyl value of essential oils which contain carbonyl compound, either aldehydes or ketones..
Kes 2,472.00
KS ISO 7660:1983
Essential oils - Determination of ester value of oils containing difficult-to-saponify esters.
Specifies a method of determining the ester value of essential oils containing difficult-to-saponify esters, to which the method specified in KS ISO 709 is not applicable..
Kes 1,854.00
KS ISO 709:2001
Essential oils - Determination of ester value.
Specifies a method for determination of the ester value of essential oils..
Kes 1,854.00
KS ISO 1241:1996
Essential oils - Determination of ester values, before and after acetylation, and evaluation of the contents of free and total alcohols.
Specifies a method to evaluate the contents of free alcohols and total alcohols in essential oils by determination of ester values before and after acetylation by acetic anhydride in the presence of sodium acetate..
Kes 2,472.00
KS ISO 1041:1973
Essential oils - Determination of freezing point.
Specifies a method for determining the freezing points of essential oils. It is not applicable in the special case of essential oil of rose..
Kes 1,854.00
KS ISO 592:1998
Essential oils - Determination of optical rotation.
Specifies a method for determining the optical rotation of essential oils..
Kes 2,163.00
KS ISO 280:1998
Essential oils - Determination of refractive index.
Specifies a method for determination of the refractive index of essential oils..
Kes 2,163.00