THE DETERMINATION OF HEAVY METALS LEVEL : LEAD AND CADMIUM, IN COSMETIC SOAP PREPARATION
The use of cosmetic increase today. Soap is one of common cosmetic preparation used for body or face. Cosmetic soap must be safe and must not contain hazardous substances such as heavy metals. Cosmetic soap can be contaminated by heavy metals such as lead and cadmium. This study aimed to determine l...
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id-itb.:789552023-11-27T11:03:13ZTHE DETERMINATION OF HEAVY METALS LEVEL : LEAD AND CADMIUM, IN COSMETIC SOAP PREPARATION Rezeki Nur Endah, Srie Indonesia Theses cosmetic soap, lead, cadmium- Atomic Absorption Spectrophotometer INSTITUT TEKNOLOGI BANDUNG https://digilib.itb.ac.id/gdl/view/78955 The use of cosmetic increase today. Soap is one of common cosmetic preparation used for body or face. Cosmetic soap must be safe and must not contain hazardous substances such as heavy metals. Cosmetic soap can be contaminated by heavy metals such as lead and cadmium. This study aimed to determine lead and cadmium concentration in commercial cosmetic soaps from Ciamis. Sample preparation was carried out with the wet destruction using HN03 : 1-1202 (3: l). Lead and cadmium were analyzed using Atomic Absorption Spectrophotometer (AAS) at the specific wavelength respectively 283,3 nm and 228.8 nm. The results showed, just one sample that contain exceed lev Is of lead and cadmium, and 9 samples are meet the requirements. text |
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The use of cosmetic increase today. Soap is one of common cosmetic preparation used for body or face. Cosmetic soap must be safe and must not contain hazardous substances such as heavy metals. Cosmetic soap can be contaminated by heavy metals such as lead and cadmium. This study aimed to determine lead and cadmium concentration in commercial cosmetic soaps from Ciamis. Sample preparation was carried out with the wet destruction using HN03 : 1-1202 (3: l). Lead and cadmium were analyzed using Atomic Absorption Spectrophotometer (AAS) at the specific wavelength respectively 283,3 nm and 228.8 nm. The results showed, just one sample that contain exceed lev Is of lead and cadmium, and 9 samples are meet the requirements.
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| format |
Theses |
| author |
Rezeki Nur Endah, Srie |
| spellingShingle |
Rezeki Nur Endah, Srie THE DETERMINATION OF HEAVY METALS LEVEL : LEAD AND CADMIUM, IN COSMETIC SOAP PREPARATION |
| author_facet |
Rezeki Nur Endah, Srie |
| author_sort |
Rezeki Nur Endah, Srie |
| title |
THE DETERMINATION OF HEAVY METALS LEVEL : LEAD AND CADMIUM, IN COSMETIC SOAP PREPARATION |
| title_short |
THE DETERMINATION OF HEAVY METALS LEVEL : LEAD AND CADMIUM, IN COSMETIC SOAP PREPARATION |
| title_full |
THE DETERMINATION OF HEAVY METALS LEVEL : LEAD AND CADMIUM, IN COSMETIC SOAP PREPARATION |
| title_fullStr |
THE DETERMINATION OF HEAVY METALS LEVEL : LEAD AND CADMIUM, IN COSMETIC SOAP PREPARATION |
| title_full_unstemmed |
THE DETERMINATION OF HEAVY METALS LEVEL : LEAD AND CADMIUM, IN COSMETIC SOAP PREPARATION |
| title_sort |
determination of heavy metals level : lead and cadmium, in cosmetic soap preparation |
| url |
https://digilib.itb.ac.id/gdl/view/78955 |
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1822008732863692800 |