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Alum

(Aluminum Sulfate)
Stock# Product Details Quantity Dharma Price
#AL1
  Alum - 1 lb. (about 1 3/4 cups)
$3.49
#AL5
  Alum - 5 lbs. (about 9 cups)
$10.95
#AL25
  Alum - 25 lbs. (about 45 cups)
$49.00
All prices calculated in US$
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Product Description

Used as a mordant in natural dyeing or for preparing fabrics for marbling.

Use 1.75 tsp per lb. of fiber (wool or silk) for dye baths.

Made in: UNITED STATES (USA)
Alum Instructions
Alum Instructions

GENERAL INFORMATION AND USE

Alum is used in the fabric marbling processes as a pre-mordant and an after bath.

DIRECTIONS FOR USE

Dissolve 6-9 Tbsp. alum into 1 gallon of water to make a solution.

ADDITIONAL USES:

Also used in natural dyeing.

DHARMA COMMENTS:

ALERT: Be careful not to leave on the fabric too long or get hot as that combination can damage the fabric.

16 Reviews
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 (12)
Average Customer Review
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5/10/2009
fast shipping- love the big bag options, though i wish the manufacturer would package it in a resealable bag- thanks!
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1 of 1 users found this review helpful.
4/25/2009
Perfect! I appreciate the lack of lumps and jagged bits in the powder I get. Price is good & shipping quick!
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1 of 1 users found this review helpful.
9/23/2011
disolved easily in warm water
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0 of 0 users found this review helpful.
9/8/2011
love the fact i can get large bags of this
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0 of 0 users found this review helpful.
10/28/2011
Worked well. Strange black crumbs in the bottom of the mordanting pot.
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0 of 0 users found this review helpful.
8/27/2011
really, what can you say about a product whose results are unquantifiable?
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0 of 0 users found this review helpful.
7/12/2011
Easy to use
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0 of 0 users found this review helpful.
3/24/2011
Great price
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0 of 0 users found this review helpful.
3/23/2011
This product is Aluminum Sulfate (AS) w/o Potassium. Most dye books, including Wild Color, as referred by a rep. at Dharma, recommends Aluminum Potassium Sulfate (APS), also known as alum. While it's OK to use AS, it is recommended that smaller amounts be used. Also, colors may appear dull compared to those used with APS. To learn more go to www.earthues.com/aboutmordants.html
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1/27/2011
This product is great, exactly what you need and expect....
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0 of 0 users found this review helpful.
11/29/2010
As I expected.
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0 of 0 users found this review helpful.
11/22/2010
perfect
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10/21/2010
Good inexpensive source of Alum!!
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