Nitric Acid, Concentrated, 500mL

Nitric Acid, Concentrated, 500mL

ACS Reagent grade, concentrated (69 to 71%). NC-0671
Commonly used to make aqua regia.
Restricted to Standard Ground shipping. Adult signature required. HazMat fee applies.
Molarity: 15.7M
Specific Gravity: 1.4

$39.95
Nitric Acid, Concentrated, 1L

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

$59.95
Nitric Acid, Concentrated, 2.2L

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

$89.95
Oxalic Acid 500g

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

$13.95
Potash Sulfurated 100g

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

$16.95
Potash Sulfurated 500g

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

$46.95
Sulfurated Potash, 2.5kg

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

$170.00
Potassium Permanganate 125g

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

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 Thiosulfate Pentahydrate 500g

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

$9.95
Sulfuric Acid 10% 16oz

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

$19.95