Limited Time Sale$12.80 cheaper than the new price!!
| Management number | 203954937 | Release Date | 2025/11/05 | List Price | $19.20 | Model Number | 203954937 | ||
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The Black Glass Test Stone (Economy) is essential for accurately determining the karat value of your materials. Designed to pair with common testing solutions and needles, this stone delivers reliable, repeatable results for gold testing and jewelry appraisal. Its compact 2" x 1-1/2" size is ideal for tight bench setups and portable use.
Built for everyday labs, this non-porous surface cleans easily and resists staining, ensuring consistent performance across a range of acids and testing liquids. Use it with ordinary testing solutions to verify karat values with confidence.
Upgrade your toolkit with this practical Black Glass Test Stone and experience precise karat testing in every assay. Shop now to streamline your testing workflow.
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