or do almost anything.The L2 cache of the newer processors run at full speed inside the processor core on an independent bus which is time consuming or Cyrix or older 486 and lower generation chips.SMB as a gold recovery chemicals: Many people ask me about SMB. I thought I start from this. Full form of SMB is Sodium metabisulfite. It is also known as sodium pyrosulfite. Its chemical formula is Na 2 S 2 O 5. Its color is white and in powder form. It is used for gold precipitation. There are many companies are manufacturing SMB but BASF ...H2SO4 as a gold recovery chemicals: Sulfuric acid is a full name of H 2 SO 4. Its molecular weight is 98.079. It means 98 % commercial grade. It is highly corrosive strong acid and very danger for the skin. Its melting point is 10 C. It reacts with water and other chemicals with high explosive.The gold residue can be purified to extract 99.9 percent 24-Carat gold. Ordinary Burning. This isn't exactly the way to recover gold. However,