Table 3.
The results of the determination of tartrazine in a soft drink at different adding concentrations (n = 3).
| No. | Added/(μmol/L) | Total Found/(μmol/L) | Recovery (%) | RSD/(%) |
|---|---|---|---|---|
| 1 | — | 0.20 | — | 2.32 |
| 2 | 2 | 2.24 | 112.0 | 1.05 |
| 3 | 4 | 4.26 | 106.5 | 1.50 |
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.