This category includes our range of products which are sold in powder, granular or pellet form.  These products cover a complete cross-section of usage scenarios, but it might be helpful to look in this category if you know that what you are searching for is a solid rather than a liquid or paste.

Sodium Hydrogen Carbonate / sodium bicarbonate

£5.99

Sodium Hydrogen Carbonate Sodium Bicarbonate Technical grade Sodium bicarbonate or sodium hydrogen carbonate, also commonly known as bicarbonate of soda, is the chemical compound with the formula NaHCO3. Sodium bicarbonate is an odourless, white solid that is crystalline but often appears as a fine powder. It is slightly alkaline similar to that of washing soda (sodium carbonate). It is a...

Sodium Hydroxide - Caustic Soda 99% min - High quality pearls/prills

£68.99

SODIUM HYDROXIDE Caustic Soda Pearls/prills Technical grade Sodium hydroxide (NaOH) commonly known as caustic soda, is supplied as white micro-pearl granules. It is deliquesent and rapidly dissolves in water and forms concentrated solutions of sodium hydroxide also known as caustic liquor or lye. Concentrated solutions in water are clear in colour. NaOH is a strong alkaline substance that dissociates completely...

Sodium Metabisulphite - Disodium Disulphite

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Disodium Sulphite Sodium Metabisulphite Technical Grade USES FOR SODIUM METABISULPHITE Water treatment for removal of Chloramines. Cleaning and disinfecting desalination systems and reverse osmosis membranes. Removal of tree stumps by degradation of lignin. For use in the photographic industry As a reducing agent in the extraction of gold from aqua regia PLEASE NOTE: This product is not for human or animal...

Sodium Metasilicate Pentahydrate - sodium silicate - Metso

£16.89

SODIUM METASILICATE PENTAHYDRATE Sodium Silicate Hydrate Technical grade Sodium Metasilicate is formed by the high temperature fusion of sodium carbonate and silicon dioxide. Sodium Metasilicate forms highly alkaline solutions when dissolved in water. It is commonly used as a component of cleaners such as dishwasher detergent and laundry detergent. The industrial name of it is water glass. It is extensively...

Sodium Percarbonate - Pure High Quality Oxygen Bleach - Deck Cleaner - Laundry

£17.99

SODIUM PERCARBONATE Oxygen Bleach Excellent safe bleaching agent for stain removal in laundry. Removes mildew, mould algae from decks, patios, tiles, grouting. 100g to 25kg packs with FREE Delivery What is Sodium Percarbonate? - In the UK Sodium percarbonate, also known as Sodium Carbonate Peroxyhydrate, or oxygen bleach powder is a free-flowing, white powder. It is an addition compound of...

Sodium Stearate GRG

£6.99

Sodium Stearate Specification: Other Names: Octadecanoic acid sodium salt; stearate de sodium; stearic acid, sodium salt; Natriumstearat; CAS No: 822-16-2 EINECS No: 212-490-5 Formula: C18H35NaO2 MOL Wt: 306.46 g/mol Assay: >98% Physical state: white to off white powder Specific gravity: 1.103 g/cm3 Melting Point: 288 oC Boiling Point: not applicable Solubility: soluble in water ( g/L @20C) pH: 10.7 Click here to view MSDS

Sodium Sulphate Anhydrous

£5.99

SODIUM SULPHATE ANHYDROUS Technical grade Sodium sulphate is the sodium salt of sulphuric acid. It is a white crystalline solid of formula Na2SO4 known as the mineral thenardite. Sodium sulphate is soluble in water with a melting point of 884C and density of 2.7 g/cm3. In water solutions it is fully dissociated to sodium and sulphate ions. Sodium sulphate is soluble in water...

Sodium Sulphite Anhydrous

£5.99

SODIUM SULPHITE ANHYDROUS Technical grade USES OF SODIUM SULPHITE Oxygen scavanger for water treatment in photographic industry. To wash fixer, sodium thiosulphate from film and photopaper emulsions. As a bleaching, desulphurizing and dechlorinating agent in the textile industry. Used as a sulphating and sulphomethylating agent. Used in the production of sodium thiosulphate Used in oil recovery. Used in the making...

Sodium Thiosulphate Pentahydrate

£5.99

SODIUM THIOSULPHATE Pentahydrate Technical grade General uses: Photographic processing - photographic fixer Aquariums - dechlorinating tapwater - see further details below Gold extraction Sodium thiosulphate is also used: As a component in hand warmers and other chemical heating pads that produce heat by exothermic crystallization of a supercooled solution. In Bleach In pH testing of bleach substances. Universal indicator and any other liquid pH...

Sodium Tripolyphosphate STPP

£5.99

SODIUM TRIPOLYPHOSPHATE STPP Technical grade Sodium tripolyphosphate (STPP) with formula Na5P3O10, is the sodium salt of triphosphoric acid. It is a water soluble, white, odourless powder or granules material. STPP is most commonly used as a builder in detergent and cleaning formulations as it enhances their cleaning power. It also acts as a water softener. It acts as a Sequestrant...

Solvent Black 5 - Nigrosene Spirit - CI 50415

£8.99

SOLVENT BLACK 5 Technical grade Other Names:  Solvent Black 5; C.I. 50415 CAS No: 11099-03-9 Solubility: Very soluble in Sodium carbonate solution. Soluble in ethanol, Methanol; Slightly soluble in Butyl acetate; Ethyl acetate; Benzene; Ether; Xylene; Insoluble in water, Linseed oil; Mineral oil; Oleic acid; Paraffin wax; Toluene; Turpentine; Stearic acid; White spirit Molecular Structure:  Molecular Formula: C12H8N2 Molecular Weight: 180.0 Melting Point: 225...

Sulphamic Acid (Sulfamic) - Descaler / Rust Remover

£5.99

SULPHAMIC ACID Technical grade Descaler, Cleaner, Rust & Limescale Remover Sulphamic acid also called sulfamic acid is a white crystalline solid which is stable and non-hygroscopic. It is soluble in water and formamide and slightly soluble in methanol, ether, acetone and concentrated sulphuric acid. It is classified as a strong inorganic acid and is commercially produced from urea and fuming...

Talc Powder - Magnesium Silicate Hydrate

£5.99

Talc - Magnesium Silicate Hydrate Technical Grade Talc is a refined hydrated magnesium silicate which is an off-white powder. It is a common metamorphic mineral found naturally throughout the world. Talc is the softest mineral on the planet and is a tri-octahedral layered mineral with a similar structure to pyrophyllite but with magnesium in the octahedral sites of the composite layers....

Thiourea 99% - ‎CH4N2S

£6.99

THIOUREA Technical Grade Thiourea is an organic compound that resembles urea but contains sulfur instead of oxygen; i.e., the molecular formula is CS(NH2)2, while that of urea is CO(NH2)2. Like urea, it can be prepared by causing a compound with the same chemical composition to undergo rearrangement, as by heating ammonium thiocyanate (NH4SCN). A method of preparation more commonly used consists...

Titanium Dioxide TiO2 (Anatase)

£6.79

TITANIUM DIOXIDE  Anatase Technical grade Titanium Dioxide is the naturally occuring oxide of titanium and is found as the minerals Rutile, Anatase and Brookite. rhodochrosite. Titanium dioxide accounts for 70% of the total production volume of pigments worldwide. It is widely used to provide whiteness and opacity to products such as paints, plastics, papers and inks. Uses for Titanium Dioxide: In...

Tricalcium Phosphate Lumps - Bone ash

£14.59

Tricalcium Phosphate Lumps (Bone ash) Technical grade Click here if you are looking for Tricalcium Phosphate Powder   CAS No. 68439-86-1 EINECS No. 270-423-5 Chemical Formula: Ca10(PO4)6(OH)2 M.Wt: 502.31 S.Gravity: 3.14 Odour: odourless Solubility: almost insoluble in water Purity: 98% min. Melting point: ca 1100C Appearance: White solid Other Names: Tricalcium diphosphate, Tribasic calcium phosphate, Hydroxylapatite, Bone ash Use for Tricalcium Phosphate: Ceramic materials. Manufacture of cleaning and polishing compounds. In...

Tricalcium Phosphate Powder

£5.99

Tricalcium Phosphate Powder Technical grade CAS No. 68439-86-1 EINECS No. 270-423-5 Chemical Formula: Ca10(PO4)6(OH)2 M.Wt: 502.31 S.Gravity: 3.14 Odour: odourless Solubility: almost insoluble in water Purity: 98% min. Melting point: ca 1100C Appearance: White powder Other Names: Tricalcium diphosphate, Tribasic calcium phosphate, Hydroxylapatite, bone ash Use for Tricalcium Phosphate: Ceramic materials. Manufacture of cleaning and polishing compounds. In the production of phosphoric acid and fertilisers. A release agent in nonferrous metal casting....

TSP - Trisodium Phosphate Anhydrous

£5.99

TRISODIUM PHOSPHATE ANHYDROUS / TSP Technical Grade   TSP is suitable for the following usages: Cleaning agent / stain remover/ Degreaser Use for cleaning surfaces prior to painting Use to remove paint, varnish and shellac Cleans paint brushes Mixed with chlorine bleach is excellent for removing mildew on wood without whitening the wood. Boiler cleaning for the precipitation of calcium. Buffering...

TSP Crystals - Trisodium Phosphate

£5.99

TRISODIUM PHOSPHATE TSP CRYSTALS Technical grade    Click here if you are looking for TSP Anhydrous   Trisodium phosphate is also known as trisodium orthophosphate, sodium phosphate or TSP. It is a water-soluble salt ,that acts as a cleaning agent and degreaser. TSP is a white, crystalline solid that produces an alkaline solution when mixed with water. A non-sudsing powdered...

Urea Fertiliser Grade Prills (46% Nitrogen)

£8.99

UREA / CARBAMIDE Agricultural Grade Prills For technical grade Urea click here Urea is a white crystalline substance with the chemical formula CO(NH2)2; it is highly water soluble and contains 46% nitrogen. Urea is widely used in fertilisers as a convenient source of nitrogen and supplies more nitrogen per ton of product than any other dry fertiliser. Also commonly used...

Urea Technical Grade 99.3% (46% Nitrogen)

£5.99

UREA / CARBAMIDE Technical Grade   Click here if you are looking for Urea Fertiliser grade   Urea is a white crystalline substance with the chemical formula CO(NH2)2; it is highly water soluble and contains 46% nitrogen.   GENERAL USES OF UREA / CARBAMIDE As a fertiliser in agriculture As a foliar spray for plants ( normally 0.5%-2% active) In...

Xanthan Gum - Polysaccharide

£6.99

Xanthan Gum Technical Grade PLEASE NOTE: This product is not for human or animal consumption. Xanthan gum is a polysaccharide widely used for its unique ability to control the viscosity properties of a wide range of solutions. Xanthan gum dissolves readily in hot or cold water, provides uniform brine distribution, is stable in acidic and alkaline solutions and has synergistic...

Yellow Candle Dye - Solvent Yellow 93

£10.49

Yellow Candle Dye Solvent Yellow 93 Technical grade Other Names: C.I. Solvent yellow; C.I. 48160; Transparent yellow 3G CAS No: 4702-90-3 Solubility: Soluble in ethanol, Chloroform, Acetone and organic solvent; Insoluble in water Molecular Formula: C21H18N4O2 Molecular Weight: 358.39 CI No: 48160 Uses: Colouration of candles, plastics, smoke   PLEASE NOTE: This product is not for human or animal consumption.

Zinc Carbonate ZnCO3

£6.99

ZINC CARBONATE Technical grade - ZnCO3 Zinc Carbonate, also know as Carbonic acid, zinc salt (1:1); Zinc carbonate hydroxide; Carbonato de cinc (Spanish); Carbonate de zinc (French); Zinc Monocarbonate. CAS NUMBER: 3486-35-9 PHYSICAL STATE: White fine powder MELTING POINT: Decomposes (300 C) SPECIFIC GRAVITY: 4.42 - 4.45 SOLUBILITY IN WATER: Insoluble STABILITY: Stable under ordinary conditions. Moisure sensitive Zinc carbonate is a white crystals or fine powder; insoluble...