Acacia Gum Powder / Gum Arabic

£12.49

Acacia Gum Powder Gum Arabic Technical Grade Gum arabic is a natural gum made from the hardened sap of the acaia tree. It is a complex mixture of polysaccharides and glycoproteins. Acaia gum is used in pottery and ceramics, as a gum in photography, in printing, paint production, glue, cosmetics and various industrial applications. As a gum it helps to...

Alumina - Aluminium Oxide Calcined

£10.69

Alumina Aluminium oxide calcined Aluminium oxide produced commercially is obtained by the calcination of aluminium hydroxide. Calcined alumina products are used in a wide range of ceramic and refractory applications. Alumina offers many specific properties - High compression strength, resistant to abrasion, chemically resistant, high hardness, high thermal conductivity, high dielectrical strength and resistant to thermal shock. Uses for Calcined...

Aluminium Hydroxide - Hydrated Alumina

£9.99

ALUMINIUM HYDROXIDE TECHNICAL GRADE Formula: Al(OH)3 UN No. N/R CAS No. 21645-51-2 Appearance: white powder % purity: Other names:Alumini­um(3+) trioxidanide, Aluminic acid, Aluminic hydroxide, Aluminium(III) hydroxide, Aluminum hydroxide,Hydrated alumina, Orthoaluminic acid Molecular formula: Al2O3.3H2O Molar mass: 78 g/mol Density: 2.42 g/cm3 Melting point: 300 C   Uses For Aluminium Hydroxide For the manufacture of aluminium and aluminium compounds As a fire retardant Ceramics and...

Borax Decahydrate - High Quality Granular Powder

£9.99

BORAX DECAHYDRATE Technical grade Granular powder What is borax: In the UK, Borax also called sodium tetraborate decahydrate, is sold as a naturally occurring mineral compound best known as a laundry booster and water softener. Borax is also excellent as a multi-purpose household cleaner with many uses throughout the house including craft projects. Although it has numerous industrial uses, in...

Calcium Bentonite - Fullers Earth - Natural Montmorillonite

£9.99

Calcium Bentonite Clay TECHNICAL GRADE POWDER Fullers Earth - Natural Calcium Montmorillonite BENTONEX CB Calcium Bentonite is another name for Calcium Montmorillonite. It is a Smectite class silicate, clay-mineral composite. It is a naturally existing clay that is made from geologic tectonic plate activity, volcanic action and river hydrolysis. Unlike other clays, only Smectites can absorb and adsorb. It is...

Calcium Carbonate powder - Chalk

£9.99

CALCIUM CARBONATE Technical Grade Calcium carbonate, commonly known as chalk or calcite is a non-combustible, non-toxic, odourless white powder with the formula CaCO3. It occurs naturally in the minerals aragonite, calcite, limestone and marble which makes up about 4% of the earths crust. Calcium carbonate is produced by the sedimentation of the shells of small fossilized eggs, skeletons, snails, shellfish,...

Calcium Fluoride - Fluorspar Acid Grade

£9.99

Fluorspar (Acid Grade) / Calcium Fluoride  Technical grade Fluorspar has multiple uses in the fiberglass, ceramic, welding rod, and glass industry. Also used in blending with burned lime & dolomite for the steel industry. Calcium fluoride is used as component of electrolyte, fluxing agent for aluminum metallurgy. It is used in glass and fluorescent lamps industry. Properties of Fluorspar Synonyms:...

Calcium Hydroxide - Hydrated Lime

£9.99

CALCIUM HYDROXIDE HYDRATED LIME Technical grade Calcium hydroxide traditionally called slaked lime, is an inorganic chemical with the chemical formula Ca(OH)2. It is a white powder and is obtained when calcium oxide is mixed with water. When mixed with water, a small proportion of it dissolves, forming a solution known as limewater, the rest remaining as a suspension called milk...

Citric Acid Anhydrous

£9.99

CITRIC ACID ANHYDROUS Technical Grade PLEASE NOTE: This product is not for human or animal consumption. Click Here if you were looking for Citric Acid monohydrate Citric acid is a weak organic acid but is a slightly stronger acid than typical carboxylic acids. This is because the anion can be stabilized by intermolecular hydrogen-bonding from other protic groups on Citric Acid....

Copper (ii) Oxide Black

£14.99

COPPER (II) OXIDE Technical grade Specification: Other Names: Copper (II) oxide, cupric oxide, tenorite, Banacobru OL, Black copper oxide,C.I. 77403, C.I. Pigment Black 15, Coopers Permatrace Copper, Copacaps, Copper Brown, Copper monooxide, copper monoxide, CuO, Copper oxide black, Copper 2+ oxide, Copporal, Oxyde de cuivre CAS No: 1317-38-0 EINECS No. 215-269-1 Formula: CuO MOL Wt: 79.545 g/mol Assay: >98% Physical state: Black powder Specific gravity: 6.31 g/cm3 Melting Point: 1201 C Boiling point: 2000 C...

Copper Carbonate Basic

£8.99

COPPER CARBONATE BASIC Technical grade Specification: Other Names: Copper (II) carbonate hydroxide (2:1:2); malachite, copper, [carbonato (2-)] dihydroxydi-; basic copper (II) carbonate; cupric carbonate basic; copper carbonate hydroxide, Dicopper dihydroxycarbonate CAS No: 12069-69-1 EINECS No. 235-113-6 Formula: CuCO3 Cu(OH)2 MOL Wt: 221.13 Assay: 100% % Copper: 54-56% Physical state: Fine green powder Specific gravity: 4.0 Melting Point: 200C Solubility: insoluble Copper carbonate is insoluble in cold water and alcohols, soluble in acids...

Dolomite - Calcium Magnesium Carbonate

£9.99

  Dolomite - Calcium Magnesium Carbonate Technical grade Dolomite is a natural source of calcium and magnesium. It is used in horticulture for both soil and soilless mediums to lower the acidity and as a source of magnesium. It is used in salt water aquariums to help buffer pH changes in the water. In potter and ceramics dolomite is useful...

Flint - Silicon Dioxide Powder

£9.99

  Flint - Silicon Dioxide Technical grade Synonyms: Silicon dioxide, silicon oxide, silica, quartz, SPECIFICATION CAS No.: 14808-60-7 EINECS: 238-878-4 Molecular Weight: 60.1 Chemical Formula: SiO2 Appearance: off white powder Solubility: insoluble in water (g/L) S.G. 2.53 g/cm3 at 20c Assay: 98% minimum Particle size: 63.75% <14 microns Melting Point: 1610 C Boiling Point: 2230 C pH: 6   Health & Safety Hazard Codes:...

Iron (III) Oxide Red - Ferric Oxide

£6.99

IRON (III) OXIDE RED FERRIC OXIDE Technical grade Iron(III) oxide or ferric oxide is of one of the three main oxides of iron. the other two being iron (II) oxide (FeO), and iron (II III) oxide (Fe3O4). As the mineral known as hematite Fe2O3 is the main source of the iron for the steel industry. Fe2O3 is paramagnetic, reddish brown,...

Iron Oxide Yellow - Pigment Yellow 42

£4.99

IRON OXIDE YELLOW Technical grade Yellow Iron oxide also known as Pigment yellow 42 is yellow powder in the form of an alkaline oxide with comparatively stable chemical properties. It is slightly soluble in acids but completely dissolves in concentrated hydrochloric acid. Iron oxide is used in coating, printing ink and paint, and also as a coloring agent for building material,...

Juraperle Calcium Carbonate Granules 1-2mm. pH Correction Filter Media

£10.99

Calcium Carbonate Granules Grade 1-2mm Juraperle Juraperle is a granular filter material with a calcium carbonate purity of over 99%.  Its microcrystalline structure confers superior performance compared with ordinary limestone. Juraperle is a reactive media and during its use it is gradually dissolved by the water being treated and will therefore require periodic replacement. As water passes through the media the...

Kaolin - China Clay

£9.99

Kaolin CHINA CLAY Kaolin is used in ceramics, bricks, paint, plastics, rubber, sealants, adhesives, coated paper, as a light diffusing material in white incandescent light bulbs, and as a filler in many other applications. The largest and most common use is in the paper industry. It is the main ingredient in creating "glossy" paper. In the paint industry it is...

Magnesium Carbonate Basic Heavy

£11.99

Magnesium Carbonate Basic Heavy Technical grade Synonyms: Carbonic acid magnesium salt (1:1) mixture with Magnesium hydroxide (Mg(OH)2), Magnesium carbonate, Pentamagnesium tetracarbonate dihydroxide pentahydrate, Magnesium carbonate hydroxide, carbonate de magnesium basique SPECIFICATION: CAS No: 39409-82-0 EINECS: 235-192-7 Molecular Weight: 485.65 Chemical formula: 4MgCO3.Mg(OH)2.5H2O Appearance: white powder Odour: Odourless Solubility: Insoluble in cold water, hot water. Soluble in dilute acids with effervescence....

Magnesium Carbonate Light

£11.49

Magnesium Carbonate light Technical grade Synonyms: Magnesium (II) Carbonate Hydrate, Magnesium carbonate hydrate, Carbonic acid magnesium salt, Carbonate de magnesium, carbonato de magnesio, C.I. 77713, CAS No.: 546-93-0 EINECS: 208-915-9 Molecular Weight: 84.31 Chemical Formula: MgCO3 Appearance: white powder Odour: Odourless Solubility: 0.0012 mol/L (25 C) S.G: 2.958 g/mL at 20C Melting Point: 540 C decomposes   PLEASE NOTE: This product is not for human or animal consumption. Click here for MSDS   Click here...

Natural Sodium Bentonite Clay Powder - Bentonex WS - Cosmetic Grade

£12.99

Natural Sodium Bentonite powder Bentonex WS Natural Sodium Bentonite is used in the manufacture of cosmetics and other specialist applications.   properties of Natural Bentonite Clay: CAS No: 1302-78-9 EC No: 215-288-5 Other names: sodium Bentonite, Montmorillonite, Aluminosilicate of sodium Appearance: solid powder Colour: off white Odour: mild Density: 2.6 g/cm3 When bentonite is mixed with water, the water molecules will enter between the clay plates,...

Potash Feldspar - Potassium Feldspar

£24.99

POTASSIUM FELDSPAR K-FELDSPAR This feldspar has a higher overall flux content, coupled with a lower iron content. Formula: 11.3% K2O, 3.2% Na2O,18.5% AI2O, 65.8% SiO2 The name of Feldspar refers to group of Aluminum Silicate of potassium, sodium and calcium. The chief use of Feldspar is in the Ceramic and Glass Industries. Smaller quantities are used in the manufacturing of...

Sepiolite -100 mesh - natural hydrous magnesium silicate

£39.99

Sepiolite clay Natural hydrous magnesium silicate Grade: 100 mesh Uses: Horticultural products. Poultices for masonary restoration.  PLEASE NOTE: This product is not for human or animal consumption.  Technical Background Sepiolite is a natural hydrous magnesium silicate.  A clay mineral, structurally it consists of two sheets of SiO4 tetrahedral bonded via oxygen atoms to a central sheet of octahedrally arranged magnesium atoms. Sepiolite has internal channels...

Sodium Bentonite Clay Granular - Civil Engineering Grade - Pottery - Pond Sealer

£12.99

CIVIL ENGINEERING GRADE BENTONITE CLAY Sodium Bentonite Granular BENTONEX SB GRANULAR Bentonite is used in foundry, metallurgy, well drilling slurry, oil, agriculture. Bentonite is also used in chemical industry, environmental protection, zoology construction, ecological construction, building, paper making, textile. Bentonite also can be used in printing & dyeing, ceramics etc.  This clay is Civil Engineering grade and suitable for use in...

Sodium Bentonite Clay Powder - Bentonex SB - Civil Engineering Grade - Pottery - Pond Sealer

£9.99

CIVIL ENGINEERING GRADE BENTONITE CLAY Sodium Bentonite powder - Bentonex SB Sodium Bentonite is used in foundry, metallurgy, well drilling slurry, oil, agriculture. Bentonite is also used in chemical industry, environmental protection, zoology construction, ecological construction, building, paper making, textile. Bentonite also can be used in printing & dyeing, ceramics etc.  This clay is Civil Engineering grade and suitable for use...