Nitric Acid 10%, 500mL
Aqueous. 10% v/v — Used in our Patina formula No. 17 for Deep Rust Red. Adult signature required. HazMat fee applies. NC-3584
$39.95Search Products
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Nitric Acid, Concentrated, 1L
ACS Reagent grade, concentrated (69 to 71%). NC-8440
Commonly used to make aqua regia.
Restricted to Standard Ground shipping. Adult signature required. HazMat fee applies.
Molarity: 15.7M
Specific Gravity: 1.4
Nitric Acid, Concentrated, 2.2L
ACS Reagent grade, concentrated (69 to 71%). NC-6071
Commonly used to make aqua regia.
Restricted to Standard Ground shipping. Adult signature required. HazMat fee applies.
Molarity: 15.7M
Specific Gravity: 1.4
Oxalic Acid, 500g
Lab grade. Crystal — Popularly used in refining reclaimed gold. Also bleaching and removing dark water stains from wood. Restricted to Standard Ground only. NC-0676
$15.95
Potash, Sulfurated, 100g
Technical grade — AKA Liver of Sulfur or Potassium polysulfide. This is used in several patina formulas. See More Info for formula list. NC-10959
$17.95
Potash, Sulfurated, 500g
Technical grade — AKA Liver of Sulfur or Potassium polysulfide. This is used in several patina formulas. See More Info for formula list. NC-0729
$54.95
Potash, Sulfurated, 2.5kg
Technical grade — AKA Liver of Sulfur or Potassium polysulfide. This is used in several patina formulas. See More Info for formula list. NC-7591
$195.00
Potassium Permanganate, 100g
Lab grade — a strong oxidizer and can burn skin and eyes. Used in several patina formulas. See More Info for formula list. Restricted to Standard Ground - Lower 48 States only. NC-0744
$14.95
Potassium Permanganate, 500g
Lab grade — a strong oxidizer and can burn skin, eyes, and other body parts. Used in several patina formulas. See More Info for formula list. Restricted to Standard Ground - Lower 48 States only. NC-3304
$34.95
Sodium Chloride, 500g
This Lab Grade Sodium Chloride is often required in various scientific and laboratory applications where high purity and precise concentrations are essential. Used in several patina formulas. See More Info for formula list. NC-0870
$12.95
Sodium Thiosulfate, Pentahydrate, 500g
Lab grade — Appears as white, translucent crystals. Soluble in water, insoluble in alcohol, absorbed in moist air. Used in several patina formulas. See More Info for formula list. NC-0886
$14.95
Sulfuric Acid 10%, 16oz
10% aqueous v/v solution — Useful for preparing metal surfaces prior to applying patina chemicals. A 5 to 6 hours soak serves to remove any traces of surface dirt or oil. Restricted to Standard Ground only. NC-2802
$22.95