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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.

Citric Acid Anhydrous - Technical grade

£5.99

CITRIC ACID ANHYDROUS Technical Grade 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. Anhydrous means that the chemical has no water of crystallisation and...

Citric Acid Monohydrate 99%

£5.99

Citric Acid Monohydrate Technical Grade Citric acid is a weak organic acid but is a slightly stronger acid than typical carboxylic acids. Monohydrate means that it contains one molecule of water ( water of crystallisation ). It is a white crystaline solid which readily dissolves in water and ethanol, but is insoluble in ether and chloroform. It is commonly used...

Copper (ii) Oxide Black

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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 12069-69-1

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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...

Copper Sulphate 10% w/v Aqueous Solution - Cupric sulfate

£9.99

10% COPPER (II) SULPHATE SOLUTION Technical grade A concentrated, 10% solution of Copper(II) sulphate pentahydrate. The archaic name for copper(II) sulphate is "blue vitriol" or "bluestone". It has numerous applications including as an ingredient in fungicides, algaecides, and pesticides; laboratory analytical reagent,for zinc etching and as a mordant. General Information on Copper Sulphate Pentahydrate: Several chemical tests utilize copper sulfate...

Copper Sulphate Pentahydrate - Cupric Sulfate

£15.99

COPPER (II) SULPHATE Pentahydrate Technical grade Copper(II) sulphate pentahydrate (CuSO4.5H2O), is a common salt of copper. Copper sulfate is a bright blue, odourless crystalline solid which is soluble in water. The archaic name for copper(II) sulphate is "blue vitriol" or "bluestone". It has numerous applications including as an ingredient in fungicides, algaecides, and pesticides; laboratory analytical reagent,for zinc etching and...

Dolomite - Calcium Magnesium Carbonate

£5.99

  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...

EDTA - Ethylenediami­netetraacetic Acid - Edetic Acid

£15.99

EDTA - Dissolvine Z Ethylenediami­netetraacetic Acid Edetic Acid Technical grade   EDTA is a white odourless, colourless crystalline powder, with a melting point of 240C at which it decomposes. It is insoluble in cold water, alcohol and general organic solvents, slightly soluble in water, soluble in sodium hydroxide, sodium carbonate and ammonia solution, soluble in boiling water. The alkali metal...

EDTA Na4 - Ethylene diamine tetraacetic acid Tetra Sodium Salt (Trilon B Powder)

£14.99

EDTA Tetrasodium salt >85% TRILON B POWDER Technical grade Tetrasodium EDTA is a white solid, very soluble in water and forming a basic solution. Prepared from ethylenediamine, formaldehyde, and sodium cyanide in basic solution, or from ethylenediamine and sodium chloroacetate, EDTA is a strong complexing and chelating agent. It reacts with many metallic ions to form soluble chelates. As such,...

FerroGreen - Ferrous Sulphate Solution - 30% Liquid Sulfate of Iron

£14.99

30% FERROUS SULPHATE SOLUTION IRON (II) SULPHATE SOLUTION (6% Fe) Technical grade A concentrated solution of ferrous sulphate containing 6% of active Iron (Fe) Product has been filtered during production to enable use through sprayers without clogging nozzles. Easy to use and user friendly - Eliminates the need to dissolve ferrous sulfate powder. 5L treats between 250sq m and 750sq...

Ferrous Sulphate - Easy Dissolve - Soluble Sulfate of Iron (Damp)

£14.99

FERROUS SULPHATE HEPTAHYDRATE CRYSTALS IRON (II) SULPHATE (Soluble) 19.5% Fe Now also available in NEW "easy to use" liquid form. Click here Technical grade This is not a dry powder for spreading over lawns. It is best employed by dissolving in water and applying as a solution It dissolves super fast and is so easy to use in a watering...

Flint - Silicon Dioxide

£5.99

  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:...

Fluorescein Sodium Dye - Water soluble fluorescent tracer

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FLUORESCEIN SODIUM POWDER C.I. ACID YELLOW 73 Colour Index No. 45350 (CI 45350) Water Soluble CAS No 518-47-8 / EC No 208-253-0 Fluorescein is a synthetic organic compound available as a dark orange/red powder soluble in water and alcohol. It is widely used as a fluorescent water tracer and as a general dye.  Uses for Fluoresceine dye Water tracer - detectable...

Guar Gum - Polysaccharide - Thickening agent

£5.99

Guar Gum Technical Grade PLEASE NOTE: This product is not for human or animal consumption. Guar Gum is a cold water soluble polysaccharide. Water solutions are odourless, of a pale, translucent off-white / grey colour, and almost neutral; Guar gum has 5 to 8 times the thickening power of starch; water solutions may be converted to a gel by small amount of...

Iron (III) Oxide Red - Ferric Oxide Fe2O3

£5.99

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...

Iron Oxide Black - Iron (II III) Oxide Fe3O4

£6.99

IRON OXIDE BLACK Technical grade Uses for Ferrous Ferric Oxide / Black Iron Oxide: Used as black pigment (CI pigment black 11 / CI 77499). A pigment in ceramics to produce glazes. Used as a catalyst in the Haber process. Used as a catalyst in the 'water gas shift reaction'. Used as an ingredient in thermate, a type of thermite, used for...

Iron Oxide Yellow - Pigment Yellow 42

£6.49

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,...

Kaolin - China Clay

£14.99

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 Magnesium carbonate hydroxide

£6.99

Magnesium Carbonate Hydroxide 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

£6.99

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 Magnesium carbonate light is the best version for use as gym, rock climbing and weight lifting chalk.   PLEASE...

Magnesium Chloride Hexahydrate - Aquariums, Deicer, Ice Melt

£14.99

MAGNESIUM CHLORIDE HEXAHYDRATE 99% Technical Grade  What is Magnesium chloride hexahydrate Magnesium chloride hexahydrate is a naturally occuring salt with the formula MgCl2 6(H2O). It is mostly produced from sea water and in particular the Dead Sea. It is a colourless to white, odourless salt.  The main uses for magnesium chloride are in the paper, textiles, cement and refrigeration industries....

Magnesium Sulphate Heptahydrate - Technical grade

£5.99

MAGNESIUM SULPHATE HEPTAHYDRATE Technical Grade Magnesium sulphate heptahydrate is a soluble crystalline compound with many applications. It is a type of salt and mineral which is found in the geological environment. This can be obtained from the ore, epsomite, a white solid substance found on the surface of the earth also it is in oceans and springs.   PLEASE NOTE:...

Malic Acid - 2-Hydroxybutanedioic acid

£5.99

Malic Acid Technical Grade Properties of Malic Acid: CAS number: 617-48-1 Purity: 99+% Appearance: white crystaline solid Formula: C4H6O5 Synonym: 2-Hydroxybutanedioic acid, hydroxylsuccinic acid Density: 1.665 g/cm3 Solubility in water: 55.8g /100 ml (20C) Molar mass: 134.09 g·mol−1 pH: 2.3 (1% at 20ºC) Melting Point: 128 to 132°C (262.4 to 269.6°F)   Uses for Malic Acid Malic Acid is used in the...

Menthol Crystals - High Quality

£9.99

Menthol Crystals Technical Grade The menthol crystals are 100% pure and are obtained from pure mint oil. Uses for Menthol: perfumes and fragrances, cosmetics and personal care products, washing & cleaning products and saunas. Application notes for use in saunas: Take a few menthol crystals on a ladle and place on the hot sauna stones or simply add to the...