Letterbox

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Copper (II) Sulphate Pentahydrate 98% Letterbox Friendly Pouch
£1.99 – £5.00

Copper (II) Sulphate Pentahydrate 98% Letterbox Friendly Pouch

SKU: ECE7100 Categories: All Chemicals, Chemicals, Foil Pouches, Letterbox Friendly, Powders Tags: 98%, Copper, ECE7100, ECE7100-2X, ECE7100-5X, ECE7100-X, Friendly, II, Letterbox, Pentahydrate, Pouch, Sulphate

£1.99 – £5.00
Manganese (IV) Oxide 75% Letterbox Friendly Pouch
£3.25 – £8.99

Manganese (IV) Oxide 75% Letterbox Friendly Pouch

SKU: ECE9303 Categories: All Chemicals, Chemicals, Foil Pouches, Letterbox Friendly, Powders Tags: 75%, ECE9303, ECE9303-2X, ECE9303-5X, ECE9303-X, Friendly, IV, Letterbox, Manganese, Oxide, Pouch

£3.25 – £8.99
Potassium Bromide 98.0-100.5% Ph Eur V Letterbox Friendly Pouch
£3.99 – £10.99

Potassium Bromide 98.0-100.5% Ph Eur V Letterbox Friendly Pouch

SKU: ECE6945 Categories: All Chemicals, Chemicals, Foil Pouches, Letterbox Friendly, Powders Tags: 98.0-100.5%, Bromide, ECE6945-2X, ECE6945-5X, ECE6945-X, Friendly, Letterbox, Letterbox Friendly, Letterbox Pack, Ph Eur V, Potassium, Pouch

£3.99 – £10.99
Sodium Benzoate 99.9% USP,BP,Ph.EUR Letterbox Friendly Pouch
£3.00 – £6.00

Sodium Benzoate 99.9% USP,BP,Ph.EUR Letterbox Friendly Pouch

SKU: ECE9342 Categories: All Chemicals, Chemicals, Foil Pouches Tags: 99.9%, Benzoate, BP, ECE9342, ECE9342-2X, ECE9342-5X, ECE9342-X, EUR, Friendly, Letterbox, PH, Pouch, Sodium, USP

£3.00 – £6.00
Sodium Salicylate 99.5% (Letterbox Friendly)
£3.82 – £10.75

Sodium Salicylate 99.5% (Letterbox Friendly)

SKU: ECE5523 Categories: All Chemicals, Chemicals, Foil Pouches, Letterbox Friendly, Powders Tags: 99.5, ECE5523, ECE5523-2X, ECE5523-5X, ECE5523-X, Friendly, Letterbox, Salicylate, Sodium

£3.82 – £10.75