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Vial of TECHNOFLUX testing acid for 9ct Gold. Laval Europe, the specialist wholesaler for jewellery supplies brings you a wide range of testing equipment.
Rub the jewel on the touchstone, place a drop of acid on the mark left by the metal.
If the mark disappears, the jewel is not made of 9ct Gold. If the mark remains, then it is.
- 15 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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