This powder is fully suitable for gold and silver cleaning (refining) purpose, widely used also to prevent oxidization of metal and preventing any impurities (such as dirt or greases) during a metal melting process. Used directly into a crucible with molten metal or with water and quartz stick. Any quantity is available on request.
Weight of this pack : 150 gram.
Useful tips for beginners:
To clean molten metal from any impurities:
– dissolve this powder in hot tap water 194 F – 203 F (90 C – 95 C) – 500 gr per 1 Litre;
– deep a quartz stick into solution for 2-3 seconds;
– then using your stick carefully stir molten metal in the crucible and any non-metal impurities such dirt, dust and grease will “glue” around your stick.
– to clean your stick out just dip it into your cleaning solution once again and repeat whole process if necessary.