Catechu Gum Powder, 100g

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Catechu Gum Powder, 100g

Catechu
“The concentrated decoction of different tannin containing acacias is commercially available under the collective designation of catechu.” – Excerpt from VIOLIN VARNISHES by Josef and Reiner Hammerl, page 38. More information about catechu, its properties and use can be found in this book.

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