Current location: Reference
1. GrayLIT Network

Provides a full-text search across the gray literature of multiple government agencies within a science portal of technical reports.
http://www.osti.gov/graylit/ - 25-04-2001
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[detailed information]
Rating: [9.00] Votes: [339]
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6. Molecular Weight Calculation

Web-based utility for finding the molecular weight of any chemical for which you enter the formula.
http://www.chemie.fu-berlin.de/cgi-bin/molform - 03-06-2003
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[detailed information]
Rating: [7.00] Votes: [1385]
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8. Biocatalysis/Biodegradation Database

University of Minnesota Biocatalysis/Biodegradation Database lists microbial biocatalytic reactions and biodegradation pathways primarily for xenobiotic,
http://www.labmed.umn.edu/umbbd/index.html - 11-05-2000
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[detailed information]
Rating: [6.00] Votes: [2447]
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9. Engineering Power Tools

Engineering software solves many common engineering problems quickly and efficiently. Includes unit converter, and many frequently- used data tables such as physical constants, proper
http://www.pwr-tools.com/ - 26-04-2001
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[detailed information]
Rating: [6.00] Votes: [1989]
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10. EquationSheet.com

Searchable directory, arranged by field, of equations, constants, symbols and SI units. Also features LaTEX utilities, software links.
http://www.equationsheet.com/ - 29-03-2001
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[detailed information]
Rating: [6.00] Votes: [182]
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