28 to 30% strong — This is used by metal artists in several patina formulas. Contains 28 to 30% ammonia by weight. Molarity: 14.8M Specific Gravity: .898. Colorless liquid with strong odor. Restricted to Standard Ground only. NC-2095
$24.95A.C.S. Reagent grade, Anhydrous, 200 proof — Denatured with methyl and isopropyl alcohol, meets lab requirements for scientific experiments, research, and analysis. Restricted to Standard Ground only. Adult signature required. HazMat fee applies. NC-2405
$44.951% in ethanol — pH indicator, 8.2 (colorless) - 10 (red). Comes packed in HDPE squeeze bottle with PP flip top cap for dispensing by the drop. This 4oz. bottle ships Standard Ground only. NC-9102
$17.95ACS — Used in our Patina formula No. 20 for Antique White. Restricted to Standard Ground only. NC-1483
$49.95Tech Grade — Uses include as preservatives, embalming fluids and as a corrosion inhibitor. Restricted to Standard Ground only. NC-0428
$64.951% in ethanol — pH indicator, 8.2 (colorless) - 10 (red). This 16oz. bottle ships Standard Ground only. NC-3523
$27.95Lab grade, Flake — This is used in several patina formulas. See More Info for formula list. NC-3361
$11.95A colorless liquid with a strong pungent odor and soluble in water and alcohol. Uses include as preservatives, embalming fluids and as a corrosion inhibitor. Restricted to Standard Ground only. NC-1930
$21.950.04% w/v in Ethanol. pH indicator, 8.2 (colorless) - 9.8 (violet). Comes packed in convenient squeeze bottle for dispensing by the drop. NC-13358
$7.95Lab grade Crystals — Appears as white, odorless crystals having a stringent taste. Soluble in water, creating acidic solution. Non-combustible. NC-8068
$21.950.1% w/v Aqueous. pH indicator, 3.8 (yellow) - 5.4 (blue). Comes packed in convenient squeeze bottle for dispensing by the drop. NC-13321
$7.95Lab grade, Powder — A greenish-blue, fine powder. Soluble in water, alcohol and ether. This is used in several patina formulas. See More Info for formula list. Restricted to Standard Ground only. NC-0301
$19.95
