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Laval Europe is a specialised jewellery making supplies wholesaler, we bring you this glass bottle with dropper containing testing acid for 14ct gold. The bottle has a screw cap.
Rub the jewel to be tested on the touchstone, place a drop of acid on part of the mark left by the jewel.
If the mark disappears, the metal is not 14ct Gold. If the mark remains, the metal is 14ct Gold or above.
14 ml
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LAVAL is a Major European supplier for the jewellery and watchmaking industry. Discover all the products you require for your trade and for expressing your talent. |
No minimum order Delivery to most other European countries 3 to 5 working days. |
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Contact us: +33 247 91 1234 |
Contact our export team: English, Italian, Spanish and German speakers available. |
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