Supplies for Gold Refining by the Acid Method
Always use great care when refining with aqua regia.
There is always the potential for getting burned when
working with acids
.
SUBZERO KIT
Supplies Includes all the consumable supplies needed to begin to
refine circuit boards and other gold bearing material. Supplies
included: Storm Precipitant, Precious Metal Detection Liquid,
Ammonia Detection Liquid, Urea, Sub-Zero, and Instructions
$75.00
Storm Precipitant
Used to precipitate pure gold from aqua regia or saltwater   1 lb.
is sufficient for 1 lb of dissolved metal ~ 2  lb Bags ~
$40.00
~ 10 lb Bag ~
$125.00
Precious Metal Detection Liquid
Used to determine that no more precious metal is dissolved in aqua
regia or saltwater solutions. Sensitive to 4 parts precious metal per
million parts acid or water. 1 bottle lasts about 1 year.
$25.00
SubZero Powdered Nitric Acid Substitute.
Non-hazmat! Safe to ship via UPS with no hazmat fee and no
danger. This material is pH neutral and is only a substitute for
nitric when added to hydrochloric or muriatic acid. Instructions
included ~~ 2 / 1 lb bags ~
$40.00
~ 10 lb Bag ~
$125.00
All prices include S/H within the USA unless otherwise noted.  Please contact us for
international rates or to pay by money order
Updated 9/9/09
More Information on
Aqua Regia