Periodic Table Pen – Reference Guide
by Aldon Corporation

What better way to store your Periodic Table, conversion charts and reference guides? The Periodic Table Pen! The periodic table is on a spring roll so you can roll it out and it will roll right back into the pen when you are done with it. A high quality pen really writes. On the back of the periodic table are reference guides and some conversion charts. The most convenient reference guide available – the Periodic Table Pen. This pen holds a double sided updated 2011 Periodic Table. The back side is a handy miniature reference chart. A great reference right at your fingertips! A great gift for students or prizes for science fairs.

• Features a double-sided periodic table
• Conversion Charts/Reference Guides on reverse side include: 
• Physical Constants, Common Conversion Factors, Gas Laws, Temperature, Molarity/Molality and Density
• Pen is approximately 6″ long and 0.5″ wide
• Periodic Table is approximately 7″ in length x 2.5″ width