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 | Nitric Acid 10%, 500ml
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$21.45
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|  | Nitric Acid, Concentrated, 500ml
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$32.25
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|  | Nitric Acid, Concentrated, 32oz
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$41.45
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 | Oxalic Acid, 500g
Lab grade. Crystal. — This is used in several patina formulas. See More Info for formula list. NC-0676
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$9.95
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|  | Phenolphthalein, 125ml (4 oz.)
1% in Ethanol — pH indicator, 8.3 (colorless) - 9.8 (red). Comes packed in convenient squeeze bottle for dispensing by the drop. This 4oz. bottle ships UPS Ground only. NC-9102
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$9.50
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|  | Phosphoric Acid, 85%, 500ml
Technical grade — A clear, colorless to light yellow, syrupy liquid and is odorless. It is soluble in water and alcohol and corrosive to ferrous metals. NC-8682
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$19.95
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 | Potash, Sulfurated, 100g
Technical grade — AKA Liver of Sulfur. This is used in several patina formulas. See More Info for formula list. NC-10959
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$14.95
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|  | Potash, Sulfurated, 500g
Technical grade — AKA Liver of Sulfur. This is used in several patina formulas. See More Info for formula list. NC-0729
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$44.95
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|  | Potash, Sulfurated, 2.5kg
Technical grade — AKA Liver of Sulfur. This is used in several patina formulas. See More Info for formula list. NC-7591
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$149.00
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 | Potassium Bromide, 500g
Purified grade — Appears as fine, white granules and is somewhat hygroscopic. Soluble in water and glycerine and is toxic to taste or inhale. NC-2136
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$32.50
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|  | Potassium Chloride, 100g
Lab grade — Colorless or white crystals, strong saline taste, soluble in water, slightly soluble in alcohol. Uses include as lab reagent, in photography and spectroscopy and in buffer solutions. Gives purple flame color. NC-6717
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$5.95
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|  | Potassium Chloride, 500g
Lab grade — Colorless or white crystals, strong saline taste, soluble in water, slightly soluble in alcohol. Uses include as lab reagent, in photography and spectroscopy and in buffer solutions. Gives purple flame color. NC-8508
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$17.95
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 | Potassium Dichromate, 100gm
Lab grade — Appears as bright orange transparent crystals with a bitter, metallic taste. Soluble in water and insoluble in alcohol. NC-0737
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$9.95
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|  | Potassium Ferricyanide, 100g
Lab grade — Bright red, lustrous crystals. Soluble in water, slightly in alcohol. Uses include production of pigments, cyanotyping, laboratory reagents and electroplating. NC-0738
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$8.95
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|  | Potassium Ferricyanide, 500g
Reagent grade — Bright red, lustrous crystals. Soluble in water, slightly in alcohol. Uses include production of pigments, cyanotyping, laboratory reagents and electroplating. NC-1883
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$24.95
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