Borax Cone - When mixed with water using the borax dish this forms a flux used during the soldering of gold or silver. Jewellers & Silversmiths Borax Cone.
JEWELLERS BORAX FLUX CONE AND DISH BOWL SOLDERING GOLD OR SILVER JEWELERS TOOL
Au Flux Gold and Silver Soldering Flux Bottle AU Premium Flux
AuFlux Gold and Silver Soldering Flux Bottle Au Premium Flux MULTI-LISTING
MECHANIC MCN-UV80 Rosin Soldering solder Paste Flux No-clean Welding 65g BGA
NATURAL COLOPHONY (1-5kg) PINE ROSIN, Gum Resin (1000-5000g) Gym, Solder Flux
