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.

SamplesFormaldehyde (%)

Dishwashing liquid 10.19
Dishwashing liquid 20.40
Dishwashing liquid 32.53
Hand washing liquidND
Hair shampoo 10.14
Hair shampoo 21.27
Baby shampoo0.03
Body shampoo0.25
Hand cleaner3.88