100 Lbs 1600 Oz Anhydrous Borax Granular Graphite Crucible Powder Deoxidizing Casting Flux for Melting Assaying Refining Gold Silver Copper Separating Impurities

★★★★★ 4.2 138 reviews

$275.00
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$275.00
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Product details

Management number 229980968 Release Date 2026/05/31 List Price $110.00 Model Number 229980968
Category

This high-grade, coarse anhydrous borax flux keeps your metals cleaner during melts and pours. It is also great for seasoning your graphic crucibles, and while melting, casting, and refining metals such as gold, silver, copper, iron, sterling silver, tin, nickel, and their alloys. Add borax to your melts to draw gasses and oxides out of molten metal. Made in the U.S.A.

  • Keeps metals cleaner while refining gold, silver, and copper
  • Use for seasoning your graphite crucibles
  • Made in the U.S.A.
ASIN B00FBLSTII
Item Weight 100 pounds
Manufacturer PMC Supplies LLC
Item model number 100-LB-ANHY-BORAX
Package Dimensions 18 x 18 x 12 inches
Is Discontinued By Manufacturer No

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4.2 out of 5
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138 ratings | 57 reviews
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