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Compounds
All our compounds



Here you find important compounds for laboratory, hobby & collection. Because of technical reasons we can not show all of the compounds we sell. Just ask us for any material, we will send you the best offer.

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  entries 33 to 40 from 40 Gallery view   periodic table

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 Cesium Iodide >99,9% - CsI - 10.0g  Art. Nr. 000892  
Cesium Iodide >99,9% - CsI - 10.0g
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Cesium Iodide >99,9% - CsI

is a salt of the element cesium, it dissolves in water. A base material of various cesium compounds used in radiology, glass, ceramics, catalyst and chemically analytics reagents.

Cesium Iodide has a reasonably high x-ray stopping power due to its relatively high density and high effective "Z" (atomic number). For scintillation counting with Si diodes, CsI doped with a thallium "activator" is generally used. This material is designated CsI(Tl).

Cesium Iodide has high resistance to thermal and mechanical shock due to the absence of a cleavage plane. Most physical characteristics of CsI are independent of the activator used. CsI itself is soluble in water but is not hygroscopic in the real sense. However, when in contact with materials to which water vapor can adhere, or when used in atmospheres with a high relative humidity, surface degradation can occur.

Amount: 10,0g
Purity : >99.9%
Packing: Bottle
19.00
- tax free

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 Terbium Sulfate Tb2(SO4)3 - crystals in mini-ampoule  Art. Nr. 003049  
Terbium Sulfate Tb2(SO4)3 -  crystals in mini-ampoule
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Terbium sulfate Tb2(SO4)3 - octahydrate, is an important colourant in glass manufacturing and porcelain enamel glazes. High purity Terbium Sulfate is applied as dopant in making optical fibre, lasers and amplifiers such as phosphors and halide lamps.

Here you get a mini-ampoule (25mm length + 6mm diameter) with an amount of 0.3 - 0.4 grams Terbium sulfate crystals (0.5 - 2mm) - Depending on the sort of light you get different colors of the solution and crystals:

  • White at normal light
  • light green under ultraviolet light (money checker etc.)

 

Amount: 1 St. / 1 pc.
Purity : ~99%
Packing: ampoule
8.00
- tax free

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 12.23g Indium Antimonide InSb polycrystalline 99.999% purity  Art. Nr. 003950  
12.23g Indium Antimonide InSb polycrystalline 99.999% purity
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12.23 grams high purity poly crystalline Indium antimonide InSb. - 99.999% purity

Indium antimonide (InSb) is a crystalline compound made from the elements indium (In) and antimony (Sb). It is a narrow-gap semiconductor material from the III-V group used in infrared detectors, including thermal imaging cameras, FLIR systems, infrared homing missile guidance systems, and in infrared astronomy. The indium antimonide detectors are sensitive between 1–5 µm wavelengths. Indium antimonide was a very common detector in the old, single-detector mechanically scanned thermal imaging systems. Another application is as terahertz radiation source as it is a strong photo-Dember emitter.

Danger
 
Amount: 12.23g
Purity : 99.999%
Packing: PE - bag
80.00
- tax free

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 Deuterium oxide - heavy water - sealed in ampoule 0.75 grams  Art. Nr. 003638  
Deuterium oxide - heavy water - sealed in ampoule 0.75 grams
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Deuterium oxide - heavy water - sealed in ampoule 0.75 grams. Isotope purity = 100 atom%

For laboratory use.

Amount: 0.75ml
Purity : 100 Atom%
Packing: ampoule
12.00
- tax free

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 Lutetium(III)-Oxide 99,99% - Lu2O3 - 5.0 grams  Art. Nr. 000258  
Lutetium(III)-Oxide 99,99% - Lu2O3 - 5.0 grams
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Lutetium Oxide (Lu2O3) is a white insoluble powder, which is used for semi conductors, LSO Laser media,
Nuclear Industry, Ceramics and for scientific uses.

Its easy to produce other Lutetium compounds with Lutetium oxide.

Works perfect as calibration radiator for gamma spectroscopy.

Amount: 5,0g
Purity : 99.99%
Packing: Probenglas
36.00
- tax free

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 NEW! FERROFLUID Display-Cell - limited offer!  Art. Nr. 003051  
NEW! FERROFLUID Display-Cell - limited offer!
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NEW! FERROFLUID Display-Cell for safe magnetic experimenting!

Ferrofluid is a colloidal mixture comprising extremely small magnetic particles (about 10nm = 0.00001 mm in size) suspended in a liquid which forms bizarre structures by influence of magnetic fields. Click on the 360°view button on the left below the picture to view a video!

Also watch other interesting videos on YouTube:

Ferrofluid can be very messy if mishandled. For this reason we offer this safe alternative. An adequate amount of ferrofluid stored in an alcohol water mixture. It is not necessary to open the vial for experiments.

Size of the display cell ~ 75mm x 20mm diameter

Amount: 1 St. /1 pc.
Purity : --
Packing: Display cell
35.00
- tax free

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 Germanium(IV)-Oxide 99,98% - GeO2 - 10.0 grams  Art. Nr. 001785  
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Germanium (IV) Oxide - Germanium dioxide

(GeO2) is a white water soluble powder which is used in fiber optic glass and as a catalyst for pet resin production.

Attention
GHS Classification:

H302 Harmful if swallowed
P264 Wash … thoroughly after handling
P270 Do not eat, drink or smoke when using this product
P330 Rinse mouth
P301+P312 IF SWALLOWED Call a POISON CENTER or doctor/physician if you feel unwell

 
Amount: 10g
Purity : 99.98%
Packing: Glass
33.00
- tax free
5-9 pcs.: 32.00 Euro
>9 pcs.: 30.00 Euro

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 Iron boride FeB polycrystalline piece in ampoule under argon  Art. Nr. 001488  
Iron boride FeB polycrystalline piece in ampoule under argon
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Polycrystalline Iron Boride FeB

Rare compound for research and laboratory.

Nice piece for your collection

Amount: 2.08g
Purity : ~99.9%
Packing: PE - bag
10.00
- tax free

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