1. Scope 2. Principle 3. Measuring instrument 4. Reagents 5. Test method 6. Result calculation 7. Method detection limit and quantitation limit 8. Recovery rate 9. Allowable difference Appendix A (informative appendix) CAS of ferulic acid No., molecular formula, relative molecular mass and structure Appendix B (informative appendix) HPLC chromatogram of ferulic acid standard
T/SHRH 025-2019 history
2019T/SHRH 025-2019 Determination of ferulic acid in cosmetics