#TITLE_ALTERNATIVE#
An improved measurement of formaldehyde in toothpastes is reported. Free formaldehyde was steam distilled from toothpastes an derivatized with a solution of 2,4-dinitrophenylhidrazine. The corresponding hydrazone was analyzed by High Performance Liquid Chromatography (HPLC) using a C18 column and a...
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| Main Author: | |
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| Format: | Final Project |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/10146 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |