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![[BOTTLE/REFILL] Borax Powder For Gold Pijar Purifying Refining Silver Copper Melting Casting Soldering Make Slime 0](https://p16-oec-sg.ibyteimg.com/tos-alisg-i-aphluv4xwc-sg/c39bdca60e0b444e8e346388e63aa188~tplv-aphluv4xwc-resize-jpeg:800:800.jpeg?dr=15584&from=1826719393&idc=my&ps=933b5bde&shcp=e1be8f53&shp=6ce186a1&t=555f072d)
![[BOTTLE/REFILL] Borax Powder For Gold Pijar Purifying Refining Silver Copper Melting Casting Soldering Make Slime 1](https://p16-oec-sg.ibyteimg.com/tos-alisg-i-aphluv4xwc-sg/601df21f2bfc4da7862faec8153dfee8~tplv-aphluv4xwc-resize-jpeg:800:800.jpeg?dr=15584&from=1826719393&idc=my&ps=933b5bde&shcp=e1be8f53&shp=6ce186a1&t=555f072d)
RM2.50 - 13.00
[BOTTLE/REFILL] Borax Powder For Gold Pijar Purifying Refining Silver Copper Melting Casting Soldering Make Slime
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• Product: Borax Powder
• Weight: 50g / 100g / 500g / 1 kg
• Pure and high quality product.
• Use for refining, purifying and extracting gold in borax method.
• Also use for slime production.
• Best alternative for mercury, which releases high-polluted particle in refining gold.
• Higher gold recovery than using mercury.
• Can be used for other metal refining, such as copper, silver and so on.
• The Borax Method is a technique of artisanal gold mining
• Its basic principle is borax powder reduces the melting point of all minerals, including precious metals like gold.
• The melting point of gold is 1063 ˚C, which is unable to be melted by normal torches and burners.
• By adding borax powder to the heavy mineral concentrate, the melting point temperature decreases.
• Thus, this method allows people to melt gold out of their concentrate and salvage.
• By using borax powder, no mercury flour is produced, and gold recovery increases.
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