SKU: 9037221746

Aleppo Oak Gallnut Powder (Quercus Infectoria) Organic

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Description

Aleppo Oak Gallnut Powder (Quercus Infectoria) OrganicAleppo oak gallnuts are one of the most concentrated natural sources of tannin, prized for centuries in both dyeing and ink making. Harvested from the Aleppo oak (Quercus infectoria) in Turkey, these spiky, round galls contain 6070% ellagic tannins among the highest of any plant material. The light yellow granular powder is easy to handle. Gallnut tannin is considered one of the best options for mordanting cellulose fibers and is a staple in eco

Aleppo oak gallnuts are one of the most concentrated natural sources of tannin, prized for centuries in both dyeing and ink-making. Harvested from the Aleppo oak (Quercus infectoria) in Turkey, these spiky, round galls contain 60–70% ellagic tannins — among the highest of any plant material.

The light yellow granular powder is easy to handle. Gallnut tannin is considered one of the best options for mordanting cellulose fibers and is a staple in eco-printing for improving color fastness and saturation.

Active dye components: ellagic tannins, gallic acid derivatives
CI Natural Dye Number: none assigned

Shading Tips

  • On its own: light beiges on wool, silk, and cotton
  • With iron (ferrous sulfate): greys to deep blacks
  • As a tannin base, it improves fastness and depth when layered with other natural dyes
  • Essential in traditional black ink recipes (oak gall + iron salts)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 9037221746

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Luis Garcia
Chelsea, US
★★★★★ 1
Not worth the price
Size: 16 x 18 Inch
Cheap piece of crap should be 20 bucks
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Reviewed in the United States on June 23, 2025
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CB
New York, US
★★★★★ 5
Great pocket reference book
Great pocket book to carry around to be able to refer to pressors we order on regular basis in the ICU.
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Reviewed in the United States on March 17, 2026
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Zachary Mory
Chelsea, US
★★★★★ 5
Must have for ED providers
Great tool for the field
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Reviewed in the United States on November 25, 2025
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J5280
Lowell, US
★★★★★ 5
Super handy
Great emergency resource
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Reviewed in the United States on April 4, 2025
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shellbo
Omaha, US
★★★★★ 5
Must have for EM or ICU care
Been using this book since residency now an attending and still reference it weekly
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Reviewed in the United States on September 18, 2024

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