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Woolery  |  SKU: EAR-1002

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Copper Sulfate

$599
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What Customers Say

Rated 5 out of 5 — 2 verified reviews

Copper Sulfate Powder

It can be used as both an after-bath to adjust an alum-mordanted color, or it can be used as a pre-mordant on its own.  Will tend to turn colors more blue/green. Unlike iron compounds, bluestone copper sulfate will not rough up protein based fibers.  Typically produces a more colorfast result than fiber dyed with alum. Buy copper sulfate for sale today.

Description

  • Alternative Names: Blue Vitriol, Bluestone, Cupric Sulfate, Copper Sulfate or Cupric Sulphate Pentahydrate
  • CAS #: 7758-99-8
  • Function: Mordant
  • Form: Crystalline
  • Typical Use Rate: 1 ounce per pound of fiber
  • Package Size: 4 oz.

40+ Year Heritage

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Overall rating: 5.0 / 5 from 3 reviews.

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Reviews

Perfect amount for experimentation

"I’ve only recently been brave enough to try dyeing using natural substances. And I’ve been eager to see the different ways that various metal salts can turn the exact same natural dye in different shades. Most of these metals, Cupric Sulfate included, are available from other sources, but one must buy a large volume of it (at a big price) before they are even sure they like it. This offering from The Woolery is the perfect amount for experimentation—enough to dye 4lbs of fiber (about 16 normal skeins)."

Aaron F. (5/5)

Copper Sulfate

"I love using this for a mordant!"

Pamela J. (5/5)

Will buy again

"My entire order was perfect. Will buy from you again"

JoAnn G. (5/5)

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