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Save on Inorganic Reagents at Dupen Labs. Top brands include The Science Company®. & The Science Company®. Hurry! Limited time offers. Offers valid only while supplies last.



The Science Company, NC-8600, Ferric Chloride, 100g
The Science Company, NC-8600, Ferric Chloride, 100g
By The Science Company®
In Stock
$17.00

mpn: NC-8600,

4.3 out of 5 stars with 127 reviews
Ferric Chloride is also called Iron(III) Chloride. It is soluble in water and alcohol and is non-combustible. When dissolved in water, ferric chloride undergoes hydrolysis and gives off heat in an exothermic reaction. The resulting brown, acidic, and...


The Science Company, NC-6721, Cupric Chloride 500g
The Science Company, NC-6721, Cupric Chloride 500g
By The Science Company®
In Stock
$34.50

mpn: NC-6721,

4.7 out of 5 stars with 133 reviews
Cupric Chloride is also called Copper(II) Chloride and is soluble in water and alcohol. It burns a blue or blue/green flame. Uses include creating blue flame displays, photography, electroplating baths, fungicides, pigment for glass and ceramics, mor...


The Science Company, NC-10319, Sodium Metabisulfite, 500g
The Science Company, NC-10319, Sodium Metabisulfite, 500g
By The Science Company®
In Stock
$13.95

mpn: NC-10319,

4.6 out of 5 stars with 47 reviews
Sodium metabisulfite is commonly used to precipitate dissolved gold out of aqua regia and gold chloride solutions. When it is dissolved into water, Sulfur dioxide gas is created which is excellent at precipitating gold from the solution. Sodium metab...


The Science Company, NC-3515, Ferric Chloride, 500g
The Science Company, NC-3515, Ferric Chloride, 500g
By The Science Company®
In Stock
$21.95

mpn: NC-3515,

4.4 out of 5 stars with 123 reviews
Ferric Chloride is also called Iron(III) Chloride. It is soluble in water and alcohol and is non-combustible. Appears as a fine, black powder. When dissolved in water, ferric chloride undergoes hydrolysis and gives off heat in an exothermic reaction....


Basic Patina Chemical Kit, Four chemicals
Basic Patina Chemical Kit, Four chemicals
By The Science Company®
In Stock
$49.95

mpn: NC-13258,

4.2 out of 5 stars with 134 reviews
This beginning kit includes four of our most popular patina chemicals for use on copper, brass, and bronze. These will help you create a wide variety of shades, including tans, browns, red browns, greys, and blacks. Included are six patina recipes an...


The Science Company Cupric Nitrate, Lab Grade, 500g
The Science Company Cupric Nitrate, Lab Grade, 500g
By The Science Company®
In Stock
$29.95

mpn: NC-7972,

4.5 out of 5 stars with 22 reviews
Cupric (or Copper) Nitrate appears as blue crystals. It is soluble in water and alcohol and is an oxidizer. It serves as a mordant in textile dyeing and uses include electroplating, creating various finishes on metals and in paints.Chemical Grade: La...


Sodium Chloride, 2.5kg (5.5lb)
Sodium Chloride, 2.5kg (5.5lb)
By The Science Company®
In Stock
$36.95

mpn: NC-11525,

4.3 out of 5 stars with 126 reviews
Lab grade. Sodium chloride is colorless, transparent crystals and somewhat hygroscopic. It is soluble in water and glycerin, very slightly soluble in alcohol. Characteristic flame color is yellow.Chemical Grade: Lab, crystal. Formula: NaCl. CAS: 7647...


The Science Company NC-9848, Zinc Metal, Mossy 100g
The Science Company NC-9848, Zinc Metal, Mossy 100g
By The Science Company®
In Stock
$10.95

mpn: NC-9848,

4.7 out of 5 stars with 24 reviews
Mossy zinc is small nuggets of zinc made by rapidly cooling molten zinc in water. It appears as gray-blue or shiny, irregular lumps typically 3/4" or less in size. These zinc lumps are often used in chemistry experiments because they have a greater s...


The Science Company, NC-9435, Chromium Potassium Sulfate, 500g
The Science Company, NC-9435, Chromium Potassium Sulfate, 500g
By The Science Company®
In Stock
$26.95

mpn: NC-9435,

4.1 out of 5 stars with 95 reviews
Also called Chrome Alum, consists of dark, violet-red crystals which are soluble in water. Note: crystals are efflorescent, losing combined water molecules, which results in some hard chunks. Uses: fixing certain photographic baths, as a mordant in t...


Ferrous sulfate, heptahydrate, 500g
Ferrous sulfate, heptahydrate, 500g
By The Science Company®
In Stock
$30.95

mpn: NC-0373,

4.0 out of 5 stars with 120 reviews
Ferrous sulfate (copperas or iron sulfate) is popularly used to precipitate dissolved scrap gold out of an aqua regia solution. Other uses include sewage treatment, fertilizers, feed additives, reducing agent, wood preservatives and process engraving...



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