Every element has a pretty side, and we've tried to give each one a chance to show off what makes it unique and beautiful.
For example, the noble gases are represented by discharge tubes that display their characteristic colors in an electric arc. Iodine was photographed while being heated from below to bring out the distinctive and lovely purple vapor it gives off at elevated temperatures. Niobium is represented by an ultra-high purity crystal ribbon, an attractive form that few people have ever seen. Silicon, in contrast, is represented by a relatively low-purity sample, but one that is just plain good-looking.

The poster is printed from a 1.4GB composite file with a resolution of 520 dpi (at 53" wide) on a MAN Roland 900XXL 73" sheet-fed offset press, the first of its kind installed in the US. Stochastic dithering (instead of conventional halftone screening) results in an extra-sharp image, aided by the high registration accuracy of the press. The images come from Theo's library of over a thousand element samples, many collected or re-photographed specially for this poster. (A few highly unstable elements show a picture of the person or place after which the element is named, or a mineral that contains trace amounts of the element.)

This poster is outstanding in its large format - it is over 2 feet high x 4 feet wide.
Actual poster dimensions: 27" x 53" (68cm x 134cm)

United Nuclear is offering the poster at $10.00 off the normal retail price.

3D (Lenticular) Periodic Table Poster

Another excellent & unique Periodic Table of the Elements poster from Theodore Gray.
Here's something you definitely haven't seen before...
This poster incorporates Lenticular technology that uses linear lens elements laminated over a specially processed image to display different views to each eye, creating a convincing stereo 3D effect. The samples appear to stand out from the surface.
Creating it required photographing every sample from 12 different angles. The prints measure
22" x 11.25" , the largest practical Lenticular size available... and they use a fine 110-lenses-per-inch screen. The Lenticular imaging layer makes the posters about 1/16" thick, which is similar to a plastic kitchen placemat in thickness but larger in size.
The back side is filled with text giving the basic physical data about each element (atomic weight, melting point, boiling point, and density), and a three-line description of what each sample is, along with its approximate physical size. (Please note that while the print quality is very good, Lenticular technology necessarily limits the sharpness of the images.
(These prints are not quite as sharp as the large poster version above).

Electromagnetic Radiation Poster

A must for scientists, engineers, laboratories & classrooms.
This stunning and informative poster graphically portrays all known ranges of electromagnetic radiation including gamma rays, X-rays, ultraviolet light, visible light, infrared, microwaves, radio waves (ULF, VLF, LF, MF, HF, long, short, HAM, VHF, UHF, SHF, EHF), cosmic microwave background radiation and brain waves, all organized by octaves. The audio frequency spectrum is also included. Descriptions are included for all ranges and properties of EMR including reflection, refraction, LASER, television, gravity waves, emission and absorption. There is also a handy chart of SI unit prefixes ranging from yocto to yotta.
Very detailed and visually stimulating poster perfect for the laboratory, office or dorm.

Full size professionally printed poster on 100lb glossy paper suitable for framing.
The size of the poster is 24" x 36".

Periodic Table card deck is quite simply the most detailed, lush and beautiful set of cards ever produced on the subject of the chemical elements. This card deck is perfect for any scientist, student or anyone who enjoys the periodic table of elements. Use this deck for flashcards or for interactive learning with the included activity suggestions.

The front of each card is a big beautiful photograph of the element (hand picked by creator Theodore Grey) while the back includes a description of the sample shown and detailed scientific information about the element. It lists the atomic weight, density, melting point, boiling point, electro negativity, percent in the universe, percent in the Earth's crust, percent in the oceans, percent in humans, crystal structure, and atomic radius. Other information also includes where and when the element was discovered, and interesting facts about the element.

The back side also shows a density bar on the left, phase change bars on the right, and electronic structure lines on the bottom. By stacking a handful of elements, and sliding the deck slightly, students can see how density, melting point, boiling points, and electronic configuration trend by the automatically created bar graph.

Each card measures 5" square.
When all 118 elements are laid out, they form a periodic table that's over 7-1/2 feet wide!