-
- Posts: 25
- Joined: Sun Jul 09, 2006 3:12 pm
I need help to search for thymohydroquinone standard with the cas no. 2217-60-9. Can you guys give me some suggestions? I have tried Accustandard, Dr. Ehrenstoffer, Chromadex, Sigma. But none of them supplying the above chemical. Pls help. Thanks a million.
Louise 77
