-
Categories
-
Pharmaceutical Intermediates
-
Active Pharmaceutical Ingredients
-
Food Additives
- Industrial Coatings
- Agrochemicals
- Dyes and Pigments
- Surfactant
- Flavors and Fragrances
- Chemical Reagents
- Catalyst and Auxiliary
- Natural Products
- Inorganic Chemistry
-
Organic Chemistry
-
Biochemical Engineering
- Analytical Chemistry
- Cosmetic Ingredient
-
Pharmaceutical Intermediates
Promotion
ECHEMI Mall
Wholesale
Weekly Price
Exhibition
News
-
Trade Service
Appendix A
(Standard appendix)
Chromatographic parameters and typical chromatograms for the determination of diphenyl ether and phenol
A1 Column and chromatographic operating conditions
Chromatographic column and chromatographic operating conditions are shown in Table A1
Table A1 Chromatographic column and chromatographic operating conditions
A2 Relative retention time
The relative retention time is shown in Table A2
Table A2 Relative retention time
A3 Typical chromatogram
A typical chromatogram is shown in Figure A1
Figure A1 Typical chromatogram of diphenyl ether