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 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

£4.99

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

£4.99

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

£4.99

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

£4.99

SODIUM TRIPOLYPHOSPHATE 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 for...

Solvent Black 5 - Nigrosine Spirit

£9.99

SOLVENT BLACK 5 Technical grade Other Names: C.I. Solvent Black 5; C.I. 50415; nigrosine w.n; spirit nigrosine ssb; orient spirit black sb; lake black extra; spirit black 5b; Nigrosine spirit soluble; 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...

Sulphamic Acid (Sulfamic) - Descaler / Rust Remover

£4.99

SULPHAMIC ACID SULFAMIC 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...

Talc Powder - Magnesium Silicate Hydrate

£4.99

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

£5.99

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)

£6.29

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

£11.99

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

£4.99

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

£4.99

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

£4.99

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...

Sale!

Urea Fertiliser Grade (46% Nitrogen)

£7.99 £7.19

UREA / CARBAMIDE Agricultural Grade Granular 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)

£4.99

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

£5.99

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

£5.99

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...

Zinc Oxide ZnO - High Quality

£5.99

ZINC OXIDE High Quality General Reagent Grade Zinc Oxide ( ZnO ) occurs as white powder known as zinc white or as the mineral zincite. Zinc oxide is an amphoteric oxide. It is only very slightly soluble in water and alcohol, but it is soluble in most acids such as hydrochloric acid or nitric acid. When it reacts with phosphoric...

Zinc Sulphate Heptahydrate - Zinc sulfate 7H2O

£4.99

ZINC SULPHATE HEPTAHYDRATE Technical grade USES OF ZINC SULPHATE: Source of zinc for agricultural applications. For making lithopone. Used in electrolytes for zinc plating. Used as a mordant in dyeing. Used as a preservative for skins and leather. Active ingredient in products for use as moss remover for paths and roofs (not for lawns). Properties of zinc sulphate: CAS No: 7446-20-0...

Zirconium Silicate - Zircon

£8.99

Zirconium Silicate Technical grade Specification Other names: Zircon; zirconium orthosilicate; Formula: ZrSiO4 CAS No: 14940-68-2 EINECS No: 239-019-6 Purity: 98% Appearance: white powder Mol weight: 183.31 Density: 4.6 g/mL at 20 C Solubility: insoluble in water Melting Point: 1700 C Used in the production of ceramics, enamels and ceramic glazes. A fine grade of zircon used as an opacifier for white and coloured glazes, imparting high opacity, craze resistance and stability. 4-7% produces a...