MSDS and other useful information (hard-copies of MSDS's for chemicals ordered by the
department are kept on file in Haverford's Chemistry department and are available
for purusal if you prefer that method)
Protein Data Bank. Web-based
search and retrieval of atomic coordinates from protein and nucleic acid crystal
structures.
National Center for
Biotechnology Information (NCBI) This is the home to many useful web tools
for molecular biologists and biochemists: GenBank, PubMed, BLAST, etc.
NIST Chemistry
Webbook
NIST Searchable
CODATA (Physical Constants)
