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Filters in slide form. Dimension: 5 cm x 5 cm (compatible with every holders).
Intended to the carrying out of most visual experiments of absorption or colour synthesis.
Provided with absorption spectrum.
Ruby
Filters in slide form. Dimension: 5 cm x 5 cm (compatible with every holders).
Intended to the carrying out of most visual experiments of absorption or colour synthesis.
Provided with absorption spectrum.
Ruby
