Yellowish fluorescence of the small glass plates (left), indicating the presence of manganese
Media
Part of Glasplattenklavier
- Title
- Yellowish fluorescence of the small glass plates (left), indicating the presence of manganese
- Description
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Glasschord, Deutsches Museum, Inv. No. 45933.
Equipment: Hönle UVAHAND 250 GS handheld UV-lamp, Intensity 250 mW/cm2 UVA