Brand: WissEl | Category: Nanotechnology

Cobalt 57 Mossbauer sources in a rhodium matrix, supplied in several holder types. The cryogenic holder has a laser welded aluminium window for use from liquid helium temperature upwards, and a low absorption holder uses a Kapton window.
| Parameter | Value |
|---|---|
| Cryogenic source holder | aluminium body with laser welded aluminium window |
| Cryogenic holder absorption of 14.4 keV radiation | 7 to 9.2 per cent |
| Cryogenic holder temperature range | liquid helium to 450 K |
| Low absorption holder | aluminium body with Kapton window |
| Low absorption holder absorption of 14.4 keV radiation | 0.5 to 1 per cent |
| Specification | Standard activities from 5 mCi (185 MBq) to 10 mCi (370 MBq) |
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Contact Vvon Technologies Limited about WissEl equipment requirements in Bangladesh.
Phone: +8801805987890 | Email: info@vvon.com.bd
Tin 119m Mossbauer sources in a calcium stannate matrix for tin Mossbauer spectroscopy. The holder body is made from titanium alloy and the beryllium window is brazed in place to seal the source. Several standard activities are offered as stock items.
A Mossbauer bench that adds a cryostat stand to the optical track, so a bath cryostat, velocity transducer and detector can be aligned together. The sectional aluminium frame can be filled with sand or lead shot to add mass and damp vibration.
A lockable safe for storing Mossbauer sources. The steel housing carries fire protection insulation and a 30 mm lead shield, and the front door is lockable. Other dimensions or shielding thicknesses are available on request.