RADIOACTIVITY

Detection instrument for observing scintillations produced by radioactive decay. When a radiation cartridge (226Ra, 4 kBq, U8483115) is screwed into the instrument so that its radiation outlet is directed downwards onto the exposed zinc sulphide ... more

Danger Sign "Radioactive"Danger sign glued to white plastic on stand.Dimensions in mm (L x W): 210 x 300Weight: approx. 80 g more

Steel safe for theft proof storage of radioactive materials in accordance with radiation protection requirements. Dimensions: 140x300x360 mm³ approx. Weight: 3 kg approx. more

Expansion cloud chamber for observing the paths of α-rays. Cover and sidewall are of glass (Duran).  By compressing the attached rubber ball and then allowing it to expand, a supersaturated isopropanol-water mixture is produced ... more

Self-quenching halogen pulse ionisation chamber for detecting alpha, beta, gamma and x-ray radiation. In metal housing with mica window, removable mounting clamp with shaft. Long plateau length. Filling: Neon/argon mixture, halogen as quenching ... more

Versatile, easy to use and compact precision instrument for measuring α-, β- and γ-radiation. With filter selection switch at the front of the Geiger-Müller counter tube for filtering out types of radiation (γ/β, γ/α/β or γ only), large ... more

This Cs-137/Ba-137m Isotope Generator is used to conduct experiment in schools and universities to demonstrate the properties of radioactive decay. Based on the original Union Carbide patented design, it offers exceptional performance combined ... more

more

This set is used for determining the resolving time of GM Counters. It consists of three half discs, two of which contain 5 μCi of Tl-204 plus a third half disc with no activity. The count-rate of each half disc plus the blank (to maintain ... more

Designed for gamma spectroscopy, the RSS-8 contains eight different gamma emitting isotopes covering the entire energy range from 32 to 1333 keV. Also included in the set is a mixed source of Cs-137 and Zn-65 which students may use to identify ... more

Isotope: Sr-90 Half Life: 28.5 years Activity: 0.1 μCi Description/Emissions: Beta more

Isotope: Tl-204 Half Life: 3.78 Years Activity: 1 μCi Description/Emissions: Beta more

Isotope: Co-60 Half Life: 5.27 years Activity: 1 μCi Description/Emissions: Gamma, Beta more

Isotope: Cs-137 Half Life: 30.1 years Activity: 1 μCi Description/Emissions: Gamma, Beta more

Isotope: Co-57 Half Life: 270 days Activity: 1 μCi Description/Emissions: Beta more

Isotope: Ba-133S Half Life: 10.7 years Activity: 1 μCi Description/Emissions: Gamma more

Isotope: Cd-109S Half Life: 453 days Activity: 1 μCi Description/Emissions: Gamma more

Isotope: Cs-137S.25EU Half Life: 30.1 years Activity: 0.2 μCi Description/Emissions: Beta and Gamma more

Isotope: Cs-137S.5 Half Life: 30.1 years Activity: 0.5 μCi Description/Emissions: Beta and Gamma more

Isotope: Cs-137S5 Half Life: 30.1 years Activity: 5 μCi Description/Emissions: Beta and Gamma more

Isotope: Cs/ZnS Half Life: Mixed Activity: 1 μCi Description/Emissions: Mixture of Cs-137 and Zn-65 ("unknown") more

Isotope: Eu-152 Half Life: 13.5 years Activity: 1 μCi Description/Emissions: Gamma more

Isotope: Na-22S Half Life: 2.6 years Activity: 1 μCi Description/Emissions: Gamma more

Isotope: Zn-65S Half Life: 244 days Activity: 1 μCi Description/Emissions: Gamma more

Isotope: C-14LDS10 Half Life: 5730 years Activity: 10 μCi Description/Emissions: Beta more

Isotope: Fe-55LDS100 Half Life: 2.73 years Activity: 100 μCi Description/Emissions: Beta, X-ray more

The Model 600 Diffusion Cloud Chamber is used to view high energy alpha particles, lower energy beta particles, and electrons. Sources such as radioactive material, cosmic rays and other forms of naturally occurring radiation can be studied ... more