Due to holidays, the online store is closed from October 17 to October 24. Orders can be placed but will be delivered after October 24. We will be back on Monday October 27th.
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C.I. Natural Blue 1
History and application:
Ancient
Comes from the tropical Campeche tree. An extract is made of the heartwood.
Can be used to dye wool, silk and cotton. Soluble in water. The number and types of mordants used determine the shade and colour.