Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
| Identification | Quantification |
|---|---|
| High performance liquid chromatography (HPLC) | Gravimetric method |
| Reversed-phase high performance liquid chromatography (RP-HPLC) | Spectrophotometry |
| Mass spectrometry (MS) | Thin layer chromatography |
| Nuclear magnetic resonance (13C or 1H NMR) | High performance liquid chromatography (HPLC) |
