QB/T 2409-1998
Determination of amino acid content in cosmetics (English Version)
- Standard No.
- QB/T 2409-1998
- Language
- Chinese, Available in English version
- Release Date
- 1998
- Published By
- Professional Standard - Light Industry
- Latest
- QB/T 2409-1998
- Scope
- This standard specifies the ninhydrin colorimetric method for the determination of amino acid content in cosmetics. This standard is applicable to the determination of protein, its hydrolyzate, and amino acid content in cosmetics. The minimum detection concentration of this method is 0.01%.
QB/T 2409-1998 history
- 1998 QB/T 2409-1998 Determination of amino acid content in cosmetics
