Research Article
Determination of Very Low Level of Free Formaldehyde in Liquid Detergents and Cosmetic Products Using Photoluminescence Method
Table 3
Quantitative analysis of formaldehyde in detergents and cosmetic products.
| Samples | Formaldehyde (%) |
| Dishwashing liquid 1 | 0.19 | Dishwashing liquid 2 | 0.40 | Dishwashing liquid 3 | 2.53 | Hand washing liquid | ND | Hair shampoo 1 | 0.14 | Hair shampoo 2 | 1.27 | Baby shampoo | 0.03 | Body shampoo | 0.25 | Hand cleaner | 3.88 |
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