RO102727A2 - Metoda spectrofotometrica de determinare cantitativa a valepotriatilor - Google Patents
Metoda spectrofotometrica de determinare cantitativa a valepotriatilorInfo
- Publication number
- RO102727A2 RO102727A2 RO1989137937A RO13793789A RO102727A2 RO 102727 A2 RO102727 A2 RO 102727A2 RO 1989137937 A RO1989137937 A RO 1989137937A RO 13793789 A RO13793789 A RO 13793789A RO 102727 A2 RO102727 A2 RO 102727A2
- Authority
- RO
- Romania
- Prior art keywords
- valepotriates
- spectro
- quantitative determination
- photometric method
- methyl alcohol
- Prior art date
Links
- 238000002798 spectrophotometry method Methods 0.000 title abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 abstract 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 230000008033 biological extinction Effects 0.000 abstract 2
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 abstract 1
- HORQAOAYAYGIBM-UHFFFAOYSA-N 2,4-dinitrophenylhydrazine Chemical compound NNC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O HORQAOAYAYGIBM-UHFFFAOYSA-N 0.000 abstract 1
- 238000004040 coloring Methods 0.000 abstract 1
- 238000006482 condensation reaction Methods 0.000 abstract 1
- 235000019441 ethanol Nutrition 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO1989137937A RO102727A2 (ro) | 1989-01-27 | 1989-01-27 | Metoda spectrofotometrica de determinare cantitativa a valepotriatilor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO1989137937A RO102727A2 (ro) | 1989-01-27 | 1989-01-27 | Metoda spectrofotometrica de determinare cantitativa a valepotriatilor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO102727A2 true RO102727A2 (ro) | 1991-11-18 |
Family
ID=20123862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO1989137937A RO102727A2 (ro) | 1989-01-27 | 1989-01-27 | Metoda spectrofotometrica de determinare cantitativa a valepotriatilor |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO102727A2 (ro) |
-
1989
- 1989-01-27 RO RO1989137937A patent/RO102727A2/ro unknown
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