Feature:
This periodic table ornament is embedded with 83 individual element samples, which are not included in the collection of safety element scarcity and radioactive hazardous substances. The radioactivity level of a small piece of 2MM uranium ore sample held in the hand for one hour is 001 millirem, and the average exposure time of human radiation is 0.034 millirem/hour (300 millirem/year). In other words, the radiation received by a person from natural background radiation (including the sun, food and environment) is three times as much as the uranium under the ultraviolet radiation received by holding the periodic table all day, so it is very safe
-83 physical samples containing real elements, some of which are more expensive than gold -The light transmittance is higher than that of glass, and the internal components are clearly visible -Perfect gift for science or chemistry lovers.

Specification:
Material:Imported Acrylic
Colour:Transparent
Product dimensions：114*150*20MM
Product weight: 0.4kg

Package Include:
1 * Acrylic periodic table

Application:
Idea for office table decoration; Gifts for children/teacher/student/friend/science lover etc