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Concentrator for refining panned gold

This model is a compact concentrator for refining gold from already panned material. It is designed for hobby prospectors who want to get the maximum amount of fine gold from their concentrate without tedious manual work. Simply connect a…

Downloads: 176
Likes: 13
Rating: 0

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Open laboratory Tube Rack – test tube stand

This model is an open laboratory stand for test tubes / laboratory tubes. It is designed for clear storage and easy handling of tubes directly on a lab bench, in a classroom, or in a home lab. The construction is a single compact piece…

Downloads: 45
Likes: 13
Rating: 0

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