Chemistry links:

Not Voodoo (basic chemistry laboratory procedures)
NMR solvent chart
Common impurities in NMR spectra
Whitesides’ “How to write a paper”

Favourite blogs:

In the pipeline – the best, and oldest chemistry blog with archives all the way back to 2002! Med-chem oriented but covers all aspects of chemistry, with fan favourites such as “Things I Won’t Work With”.
Compound interest – a site that demystifies the chemical compounds we come across on a day-to-day basis, explaining them with easy-to-understand graphics.
Chemistry World – Science news, research, reviews, features and opinions by the RSC.
Picture it… chemistry – From colleagues at Bristol University!