Paraben internal standard mix solution

Paraben internal standard mix solution is a multi-standard mix solution for multi-analyte detection in the cosmetics industry since antioxidants and preservatives are often added in the cosmetics to extend the shelf life. These substances protect the products against damage and degradation to keep their unique aroma, color, or consistency.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Composition:
Methyl 4-hydroxybenzoate-ring-¹³C₆
Ethyl 4-hydroxybenzoate-ring-¹³C₆
Propyl 4-hydroxybenzoate-ring-¹³C₆
Butyl 4-hydroxybenzoate-ring-¹³C₆

Supply conditions do not apply to the regions and states of Brazil: North, Northeast, Mato Grosso do Sul, Mato Grosso, and Rio Grande do Sul.