Inorganic Compounds

Chemicals.
Alum (Potassium Aluminium Sulphate)
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£2.39

Alum (Potassium Aluminium Sulphate)

Synonyms: Potash alum, Tawas, KAl(SO4)2

Aluminium Sulphate
from
£2.30

Aluminium Sulphate

Iron free aluminium sulphate. (Aluminium sulfate)

Ammonium Aluminium Sulphate
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£3.10

Ammonium Aluminium Sulphate

Synonyms: ammonium alum, ammonium alum sulfate, (NH4)Al(SO4)2.12H2O

Antimony Pentasulphide
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£100.00

Antimony Pentasulphide

Orange powder. Antimony Pentasulfide.

Antimony Trioxide
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£8.20
Antimony Tri-Sulphide (Awaiting new stock)
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£4.20

Antimony Tri-Sulphide (Awaiting new stock)

Synonyms: Antimony (III) sulphide, Antimony trisulfide, Stibnite, S6Sb4

Bentonite powder
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£4.30

Bentonite powder

Fine powder, highly colloidal clay.

Bismuth Trioxide
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£7.50

Bismuth Trioxide

Synonyms: Bismuth Yellow

Borax Decahydrate and Anhydrous
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£3.20

Borax Decahydrate and Anhydrous

Na2B4O7.10H2O - Synonyms: Sodium borate decahydrate, sodium pyroborate

Boric Acid
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£3.30

Boric Acid

Useful for neutralising alkali compositions.

Cab O Sil®
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£15.20

Cab O Sil®

SiO2 - Synonyms: Silicon dioxide, aerosol, amorphous fumed silica.

Calcium Carbonate
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£1.90

Calcium Carbonate

Synonyms: Chalk, Limestone, Calcite, Aragonite, Marble, Pearl, CaCO3.

Calcium Chloride
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£2.30

Calcium Chloride

For use with sodium silicate to give card mortar tubes more durability.

Calcium Sulphate Anhydride
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£2.20

Calcium Sulphate Anhydride

Synonyms: Calcium Sulfate, Plaster of Paris, Drierite, Gypsum, CaSO4

Copper (II) Oxide
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£3.30

Copper (II) Oxide

Black copper oxide.

Copper (II) Sulphate
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£2.80

Copper (II) Sulphate

Synonyms: Copper Sulfate, Cupric sulphate, Copper(II)sulphate, Blue vitriol, Bluestone, Chalcanthite, CuSO4

Copper Carbonate
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£3.75

Copper Carbonate

Basic Copper Carbonate, Malachite.

Cryolite
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£9.10

Cryolite

Synonyms: Sodium Aluminium Fluoride, Greenland Spar, Ice Spar, Kryolith

Ferrous Sulphate (Iron II Sulphate) Dry
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£2.50

Ferrous Sulphate (Iron II Sulphate) Dry

Synonyms: Iron (II) sulfate, Iron (II) Sulphate, ferrous sulfate, 6-7H2O

Iron (III) Oxide
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£2.40

Iron (III) Oxide

Synonyms: Rust, haematite, ferric oxide, red iron oxide, iron (3+) oxide

Lithium Carbonate
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£4.99

Lithium Carbonate

Red flame colourant

Magnesium Carbonate
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£2.60

Magnesium Carbonate

Light and Heavy Magnesium Carbonate (Basic Magnesium Carbonate). Suitable as a free flow agent, buffer and hand drying chalk.

Magnesium Sulphate
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£2.80

Magnesium Sulphate

Synonyms: Magnesium Sulfate, Epsom salt, Bitter salts, MgSO4

Magnetite powder and granules
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£2.60

Magnetite powder and granules

Synonyms: Iron(II,III) oxide, Fe3O4

Manganese Dioxide
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£3.00

Manganese Dioxide

Synonyms: Pyrolusite, manganese black; manganese peroxide

Potassium Carbonate
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£2.90

Potassium Carbonate

Synonyms: K2CO3, Pearl ash, Potash

Potassium Nitrate
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£8.20

Potassium Nitrate

Synonyms: Saltpetre, Nitrate of potash, KNO3

Potassium Perchlorate
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£18.90
Potassium Sulphate
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£2.20

Potassium Sulphate

White technical grade powder. K2SO4

Sodium Acetate
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£2.10

Sodium Acetate

Synonyms: Hot Ice, Sodium ethanoate, C2H3NaO2

Sodium Carbonate
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£2.50

Sodium Carbonate

Na2CO4.5H2O, Soda Ash

Sodium Silicate
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£4.99

Sodium Silicate

Synonyms: Waterglass. Suitable for treating card tubes.

Sodium Sulphate Anhydrous
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£2.10

Sodium Sulphate Anhydrous

Synonyms: Sodium Sulfate, Thenardite, Glauber's salt, Sal mirabilis, Mirabilite, Na2SO4

Strontium Carbonate
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£2.60

Strontium Carbonate

Red flame colourant

Strontium Nitrate
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£15.70

Strontium Nitrate

Anhydrous with anti-caking agent.

Titanium Dioxide
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£2.90

Titanium Dioxide

Synonyms: Titanium(IV) oxide, Titania, Titanium white, Pigment White 6

Urea Prills
from
£2.60

Urea Prills

Basic nitrogen fertilizer

Zinc Oxide
from
£2.50

Zinc Oxide

Synonyms: Zinc white, Calamine.

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