Liquid soldering flux by Technoflux for gold, silver, copper, and brass. Helps prevent oxidation, improves solder flow, and protects polished surfaces. Supplied in a 250 ml bottle.
Extra-quality natural touchstone by Technoflux for precise precious-metal testing with touch acids. Provides clear metal streaks and long-lasting durability.
The TechnoFlux Special Degreaser for DR Polishing Paste is a high-performance liquid cleaner that effortlessly removes polishing paste residues and greasy dirt from jewellery. Its powerful formula ensures pristine, gleaming pieces, making it an essential tool for any professional jeweller.
Testing acid for gold. Product is for professional use only.
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