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Acid Testing Stone 2x2”

Acid Testing Stone 2x2”

 Acid testing stones are for testing the karat content of gold, and the purity of silver and platinum. When using testing acid, use this stone for scratch testing. Jet black material. 2x2x0.25” (5.1 x 5.1 x 0.6 cm)

$6.50 $4.50
In Stock
In Stock
Part Number:56-710
Quantity Pricing
Quantity
Price
  • 6 - 11
  • $4.28
  • 12+
  • $4.05
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