Scientific Reference

pH scale

We have accumlated information on thermometers, thermocouples, microscopes and telescopes. We are updating the site reglary. Book mark us for referance.

http://vpmt.com/

PageRank: 0/10

(Clicks: 0; Listing added: Oct 16, 2006)

Metric Conversion

Metric conversion calculators to help you convert between different units of measurement using the metric system, british/american, avoirdupois systems, etc.

http://www.convertunit.com

PageRank: 5/10

(Clicks: 0; Listing added: Jan 5, 2007)

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