Kit di Test dell'oro 10K 14K 18K 22K 24K strumenti per gioielli Kit di Test

Gold Silver Jewelry Tester Appraisal Kit 10K 14K 18K 22K 24K Test Precious Metals 999 925 Scrap : Arts, Crafts & Sewing

Pratico kit test oro 10K 14K 18K 22K Argento Neutralizzatore Touchston

ToolTreaux 10k 14k 18k 999S Silver and Gold Testing Kit Needles on Key Ring, 5pc : Arts, Crafts & Sewing

Kit di prova dell'acido multiuso per oro, argento, Italy

Gold Tester Acid Kit Silver Platinum Gold Testing Touchstone Jewelry Tool Set Practical Professional High Purity Graphite Stone

PuriTEST 10k/14k/18k Gold Test Acid Solutions Tester Kit Detect Metals Scrap Jewelry + PRO 2x2 Testing Stone : Arts, Crafts & Sewing

This set includes 3 JSP gold jewelry testing solutions for 10K and 14K gold, as well as silver, along with a test scratch stone. The solutions provide reliable results for determining karat weight and silver authenticity, while the scratch stone ensures accurate testing of metal content. This essential set is perfect for jewelers and jewelry enthusiasts alike.

GTE Precious Metal Jewelry Testing Kit Gold Silver Platinum Test Acids Wooden Box 30X Eye Loupe 10K 14K 18K 24K Needle File Cloth Acid

Kit de prueba de ácido de oro/plata 10k 14k .999 .925 piedra de prueba de plata Detecta metales preciosos oro : Arte y Manualidades

Gold Tester Acid Kit argento platino oro test Touchstone Jewelry Tool Set pratico professionale pietra di grafite ad alta purezza - AliExpress

F Fityle Gioielli Strumento di Test dell'oro Gioielli Tester d'oro Strumenti di Gioielli 10K 14K 18K 22K Set di Tester 7x4.3cm Esame Pratico Pietra di, Pietra e Acqua : : Moda

KIT PER PROVA ORO DA 8 -10 PEZZI Tester per gioielli 10k 14k 18k 22k argento