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Boric Acid

Use this multi-purpose flux used to draw out impurities, prevent fire-scale, and deoxidize your materials.

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20 Item(s)

  1. 100 Lbs Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    100 Lbs Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    $311.25
    Free shipping for orders over $50

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  2. 50 Lbs Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    50 Lbs Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    $218.00
    Free shipping for orders over $50

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  3. 25 Lbs Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    25 Lbs Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    $171.30
    Free shipping for orders over $50

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  4. 20 Lbs Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    20 Lbs Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    $92.50
    Free shipping for orders over $50

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  5. 10 Lbs Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    10 Lbs Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    $52.95
    Free shipping for orders over $50

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  6. 5 Lbs Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    5 Lbs Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    $38.99
    Free shipping for orders over $50

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  7. 4 Lbs Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    4 Lbs Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    $29.15
    Free shipping for orders over $50

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  8. 3 Lbs Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    3 Lbs Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    $21.25
    Free shipping for orders over $50

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  9. 2 Lbs Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    2 Lbs Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    $16.29
    Free shipping for orders over $50

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  10. 1 Lb Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    1 Lb Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    $11.55
    Free shipping for orders over $50

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  11. 14 Oz Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    14 Oz Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    $12.89
    Free shipping for orders over $50

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  12. 12 Oz Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    12 Oz Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    $9.64
    Free shipping for orders over $50

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  13. 8 Oz Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    8 Oz Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    $7.94
    Free shipping for orders over $50

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  14. 7 Oz Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    7 Oz Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    $7.84
    Free shipping for orders over $50

    Learn More
  15. 6 Oz Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    6 Oz Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    $7.65
    Free shipping for orders over $50

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  16. 5 Oz Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    5 Oz Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    $6.92
    Free shipping for orders over $50

    Learn More
  17. 4 Oz Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    4 Oz Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    $6.59
    Free shipping for orders over $50

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  18. 3 Oz Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    3 Oz Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    $6.49
    Free shipping for orders over $50

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  19. Casting Powder Flux for Melting Precious Metals

    2 Oz Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    $6.29
    Free shipping for orders over $50

    Learn More
  20. 1 Oz Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    1 Oz Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

    $5.49
    Free shipping for orders over $50

    Learn More

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