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Sodium Metabisulfite, Reagent Grade (chemically pure) – 1 lb. bag

$28.99 $19.75

SKU: 646437631419 Category: Tags: ,

Description

Brand: Shor

  • One pound of precipitant is all you need for each pound of metal that is being refined (other contents such as plastic, ceramic, etc. do not count).
  • Comes with complete instructions for precipitating pure gold and a link to free and complete instructions for the entire gold refining process.
  • We recommend that all selective precipitants be used in conjunction with Precious Metal Test Liquid, a saturated solution of stannous chloride and pure tin dissolved in HCl.
  • Please note that sodium metabisulfite, when dissolved, produces an acidic solution with a very strong and unpleasant odor that is irritating to eyes, nasal passages and lungs.

When refining gold to very high purity (99.95%+ pure), it is essential to use Reagent Grade chemicals. Reagent grade is the highest purity available. This popular precipitant of gold, sodium metabisulfite, will precipitate 99.95%+ pure gold after thorough rinsing. Comes with detailed written instructions, free tech support and a link to detailed youtube video instructions.

UPC: 646437631419

EAN: 0646437631419

Additional information

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Shor

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