| (−) | No gelation |
| (+) | The gel formed after few minutes and dissolved rapidly |
| (++) | Immediate gelation and remains for few hours |
| (++ +) | Immediate stiff gelation which remains for extended period of time |
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.