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Inorganic Reagents - Huge Savings! Save up to 20%


Huge Savings! Up to 20% off on Inorganic Reagents at Dupen Labs. Top brands include The Science Company®, X-F-B, JJChemicals, MAGNOLIA BRAND, FORMOSA PLASTICS CORPORATION, Wintersun Chemical, E-O-X by X-F-B, & CHEM ONE. 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 corrosive solution is used as a flocculant in sewage treatment and drinking water production, and as an etchant for copper-based metals in printed circuit boards.Chemical Grade: Lab, Anhydrous powder.. Formula: FeCl3. Cas: 7705-08-0. Purity:


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, mordant in dyeing and printing fabrics. Cupric Chloride only ships to destinations within the 48 contiguous US states and Canada using Standard Ground shipping.Chemical Grade: Lab. Assay: 99.0% minimum. Formula: CuCl2 - 2H2O. CAS: 10125-13-0.


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 metabisulfate is a popular choice in this process because it is more selective in precipitating gold by itself. In the process of gold extraction from e-waste, Sodium Metabisulfate is usually used along with Urea.Chemical Grade: Technical. Formula:


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. The resulting brown, acidic, and corrosive solution is used as a flocculant in sewage treatment and drinking water production, and as an etchant for copper-based metals in printed circuit boards.Chemical Grade: Lab, Anhydrous.. Formula: FeCl3. CAS:


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 and our Guide to Patina Creation to get you started. This kit will help you achieve the all important base color needed on copper, before going on to different, more vibrant colors. Basic Patina Kit Includes... Ferric Chloride, 100g. Ferric Nitrate,


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: Lab. Formula: Cu(NO3)2 - 3H2O. CAS: 10031-43-3. Cupric Nitrate only ships to destinations within the 48 contiguous US states via Standard Ground Shipping. No air deliveries allowed..


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: 7647-14-5. Assay: 99.0% Minimum.


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 surface area than zinc strips.Chemical Grade: Technical. Formula: Zn. CAS: 7440-66-6. Purity: 99.0% Minimum.


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 textile dyeing, in ceramic glazes and growing colorful crystals.Grows beautiful purple crystals. Chemical Grade: Lab. Formula: CrK(SO4)2 - 12H2O. CAS: 7788-99-0.


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. Appears as loose, greenish or yellow-brown, odorless crystals. Soluble in water, insoluble in alcohol. Ferrous sulfate readily forms pale, blue-green, triclinic crystals.Chemical Grade: Lab, heptahydrate. Formula: FeSO4 - 7H2O. CAS: 7782-63-0.


1-Gallon 200 Essential Oil XTRACTOR from X-F-B 100% Organic & PHARMA Grade PLS Ask Anyone WHO HAS Used Our Products & They'll Tell You They're The PUREST ON The Planet
1-Gallon 200 Essential Oil XTRACTOR from X-F-B 100% Organic & PHARMA Grade PLS Ask Anyone WHO HAS Used Our Products & They'll Tell You They're The PUREST ON The Planet
By X-F-B
In Stock
$142.37
$113.93
You Save: 20%

mpn: 1-GAL 200 E-O-X by X-F-B,

4.4 out of 5 stars with 29 reviews
ALL OUR PRODUCTS ARE HAND CRAFTED AND DISTILLED TO PERFECTION. SINCE '61 OUR FAMILY HAS PRODUCED THE FINEST 100% ORGANIC XTRACTORS ON THE PLANET. ALL OUR PRODUCTS ARE PHARMACEUTICAL GRADE AND WE NEVER EVER INTRODUCE ANY CHEMICALS INTO OUR PRODUCTS SO THEY ARE PERFECT FOR ANY PERSONAL, PROFESSIONAL OR MEDICAL APPLICATIONS.Excellent for Extraction. Perfect for all culinary applications. Great for use with all Essential Oils.


Sodium Percarbonate Uncoated Minimum 99% Purity! 50LB Bag!
Sodium Percarbonate Uncoated Minimum 99% Purity! 50LB Bag!
By JJChemicals
In Stock
$112.00

mpn: JJNAPERBAG,

4.6 out of 5 stars with 47 reviews
Unopened 50b bag of sodium percarbonate. Please note that if the item is to travel long distances, we will repack in bags into USPS boxes to save on shipping. Also known as Oxy Clean..


Calcium Hydroxide Minimum 99% purity! 50LB BAG
Calcium Hydroxide Minimum 99% purity! 50LB BAG
By MAGNOLIA BRAND
In Stock
$100.00

mpn: JJCAOHBAG,

4.6 out of 5 stars with 42 reviews
Unopened 50lb bag of calcium hydroxide. Please note that if the buyer lives a certain distance away, the item will come repacked into bags in large boxes to save on shipping..


Sodium Hydroxide Minimum 99% purity! 50LB BAG
Sodium Hydroxide Minimum 99% purity! 50LB BAG
By FORMOSA PLASTICS CORPORATION
In Stock
$127.00

mpn: JJNAOHBAG,

4.2 out of 5 stars with 60 reviews
Unopened 50lb bag of sodium hydroxide, also known as caustic soda, BUT please note that if the item is to travel long distances, we will REPACK in smaller bags to save on shipping..


Sodium Percarbonate (Coated) [2Na2CO3.3H2O2] [CAS_15630-89-4] 85+% White Free Flowing Granules (50 Lbs Bag) by Wintersun Chemical
Sodium Percarbonate (Coated) [2Na2CO3.3H2O2] [CAS_15630-89-4] 85+% White Free Flowing Granules (50 Lbs Bag) by Wintersun Chemical
By Wintersun Chemical
In Stock
$261.50

mpn: 19-040-02,

4.8 out of 5 stars with 60 reviews
Sodium percarbonate is a a colorless, crystalline, hygroscopic, and water-soluble chemical; it is an adduct of sodium carbonate and hydrogen peroxide (a perhydrate). It is often used as an oxidizing agent/ ingredients in some cleaning products and as a laboratory source of anhydrous hydrogen peroxide. Synonyms: PCS, Sodium Carbonate Peroxide CAS No: 15630-89-4 Molecular Formula: Na2CO3·1.5H2O2. EC number: 239-707-6. Molar Mass: 157.01 g/molSodium Percarbonate (Coated) use: Oxidizing agent used


2.5 Gallon 200 Proof EOX by X-F-B Proof EOX from X-F-B Always Pure - Never DENATURED - PHARMA Grade & 100% Organic. JUST Ask Anyone They'll Tell You IT’S The PUREST - Plus Free 8 OZ Bonus Bottle
2.5 Gallon 200 Proof EOX by X-F-B Proof EOX from X-F-B Always Pure - Never DENATURED - PHARMA Grade & 100% Organic. JUST Ask Anyone They'll Tell You IT’S The PUREST - Plus Free 8 OZ Bonus Bottle
By E-O-X by X-F-B
In Stock
$310.13
$276.38
You Save: 11%

mpn: 2.5-Gal 200 E-O-X by X-F-B,

4.1 out of 5 stars with 17 reviews
ALL OUR PRODUCTS ARE HAND CRAFTED PERFECTION. SINCE '61 OUR FAMILY HAS PRODUCED THE FINEST 100% ORGANIC XTRACTORS ON THE PLANET. ALL OUR PRODUCTS ARE PHARMACEUTICAL GRADE AND WE NEVER EVER INTRODUCE ANY CHEMICALS INTO OUR PRODUCTS SO THEY ARE PERFECT FOR ANY PERSONAL, PROFESSIONAL OR MEDICAL APPLICATION.Excellent for Extraction. Perfect for all culinary applications. Mixes perfectly with all essential oils. 100% Organic & USP Certified so it's excellent for all home, lab and industrial


Potassium Carbonate ''K2CO3'' Minimum 99% purity! 50LB BAG!
Potassium Carbonate "K2CO3" Minimum 99% purity! 50LB BAG!
By JJChemicals
In Stock
$149.99

mpn: JJKCBAG,

4.3 out of 5 stars with 24 reviews
Unopened 50lb bag of potassium carbonate. Please note that if the item is to travel long distances, we will repack in bags into boxes to save on shipping..


Potassium Chloride UNTREATED (0-0-62) Minimum 99.5% purity! 55LB BAG!
Potassium Chloride UNTREATED (0-0-62) Minimum 99.5% purity! 55LB BAG!
By JJChemicals
In Stock
$105.00

mpn: JJKCLUTBAG,

4.4 out of 5 stars with 9 reviews
Unopened 55lb bag of untreated potassium chloride (muriate of potash). Please note that if the item is to travel long distances, we will repack in bags into boxes to save on shipping..


Copper Sulfate''CuSO4 5H2O'' Crystals 99.8% Minimum Purity! 50LB Bag!
Copper Sulfate"CuSO4 5H2O" Crystals 99.8% Minimum Purity! 50LB Bag!
By CHEM ONE
In Stock
$150.00

mpn: JJCUBAG,

4.3 out of 5 stars with 31 reviews
50lb bag of medium crystals of copper sulfate. PLEASE NOTE THAT THIS ITEM MAY COME REDISTRIBUTED INTO SMALL PLASTIC CONTAINERS DEPENDING ON SHIPPING DISTANCE. At least 99% pure. Fast 'n Free shipping.



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