There is a little chance you would find more attractive offer made by other companies all over the world.
Good discounts are available for bulk buying.
The product has been submitted to the strictest tests by Test Department of our company. Please find below the results and make sure of the quality of the products. 1.7 gram Testing process Probe selection was executed in vacuum on the special stand. Container with rubidium was welded to the stand and opened after the air pumpdown. The content of the container was divided to another 2 containers, and one of them with about 1 gr of Rubidium was submitted to further test.