MY140352A - Determination of iron - Google Patents
Determination of ironInfo
- Publication number
- MY140352A MY140352A MYPI20042170A MY140352A MY 140352 A MY140352 A MY 140352A MY PI20042170 A MYPI20042170 A MY PI20042170A MY 140352 A MY140352 A MY 140352A
- Authority
- MY
- Malaysia
- Prior art keywords
- phosphomolybdate
- iron
- stock solution
- determination
- volume
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 8
- 229910052742 iron Inorganic materials 0.000 title abstract 4
- 239000011550 stock solution Substances 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 3
- 239000003153 chemical reaction reagent Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000013068 control sample Substances 0.000 abstract 1
- 239000008367 deionised water Substances 0.000 abstract 1
- 229910021641 deionized water Inorganic materials 0.000 abstract 1
- 239000012153 distilled water Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
A SAFE AND NOVEL IRON DETERMINATION REGENT IS DISCLOSED WHEREIN SAID REAGENT CONSIST OF PHOSPHOMOLYBDATE SPECIES. ALSO DISCLOSED IS A METHOD FOR PREPARING PHOSPHOMOLYBDATE REAGENT FOR SPECTROPHOTOMERIC DETERMINATION OF IRON COMPRISING THE STEPS: A. PREPARING A STOCK SOLUTION OF PHOSPHOMOLYBDATE IN DISTILLED WATER, SAID STOCK SOLUTION HAVING A CONCENTRATION OF 5MM TO 100MM; B. ADJUSTING THE PH OF THE PHOSPHOMOLYBDATE STOCK SOLUTION IN STEP (A) TO A PH BETWEEN PH 4.0 TO 6.0; C. ADDING A VOLUME OF IRON STOCK SOLUTION TO A VOLUME OF THE PHOSPHOMOLYBDATE SOLUTION PREPARED IN STEP (B); D. ADJUSTING THE VOLUME OF MIXTURE IN STEP (C) USING DEIONIZED WATER; E. LEAVING THE MIXTURE TO STAND AT ROOM TEMPERATURE FOR 2 TO 60 MINUTES F. CORRELATING THE ABSORBENCE OF THE MIXTURE AGAINST CONTROL SAMPLE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MYPI20042170 MY140352A (en) | 2004-06-04 | 2004-06-04 | Determination of iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MYPI20042170 MY140352A (en) | 2004-06-04 | 2004-06-04 | Determination of iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY140352A true MY140352A (en) | 2009-12-31 |
Family
ID=45699622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI20042170 MY140352A (en) | 2004-06-04 | 2004-06-04 | Determination of iron |
Country Status (1)
| Country | Link |
|---|---|
| MY (1) | MY140352A (en) |
-
2004
- 2004-06-04 MY MYPI20042170 patent/MY140352A/en unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2007077199A3 (en) | A method for treating a biological sample | |
| CY1107118T1 (en) | IMPROVED METHOD OF TREATMENT WITH ACID SULFUR SALT | |
| WO2000001845A3 (en) | Method for early diagnosis of carcinomas | |
| WO2005044367A3 (en) | Method and apparatus for cell permeabilization | |
| BR0311175A (en) | Unregenerable enzyme-coenzyme complex reagent process and system | |
| GB0127704D0 (en) | Nucleic acid enrichment | |
| DE60122337D1 (en) | USE OF TACI AS ANTITUMORING AGENT | |
| MXPA03006941A (en) | Method for the online determination of hydrogen peroxide. | |
| BRPI0507376A (en) | oxidizable species as an internal reference for biosensors and method of use | |
| WO2005012879A3 (en) | Methods and compositions for preparing tissue samples for rna extraction | |
| WO2006036738A3 (en) | Photometric analysis | |
| WO2004062338A8 (en) | Method for determining the amount of template nucleic acid present in a sample | |
| MX2007010007A (en) | Apparatus and method for the production of hydrogen. | |
| WO2005052214A3 (en) | Method and device for producing one or several gases | |
| WO2004053455A3 (en) | Plating bath composition control | |
| WO2001073414A3 (en) | Membrane moisture measurement | |
| WO2007056788A8 (en) | Histaminase determination | |
| PL348627A1 (en) | Method of obtaining polyorganocilylalkylsulphanes | |
| MY146013A (en) | Process for purifying mesotrione | |
| TW200724112A (en) | Surface modification of polysaccharide, the modified polysaccharide, and method of culturing and recovery cells using the same | |
| ATE315782T1 (en) | KARL FISCHER REAGENT | |
| PT1234018E (en) | METHOD FOR PERCENTAGE OF BIOLOGICAL MEMBRANES | |
| DE60332370D1 (en) | BACTERIENT TEST PROCEDURE WITH BINDING OF INTRA CELLULAR ENZYMES | |
| EP1869468A4 (en) | Colloidal metal conjugates | |
| DE60012723D1 (en) | METHOD FOR DETERMINING DISACCHARIDASES |