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We can only ship to Northern Ireland where a Royal Mail postal option has been chosen at checkout.
We can only ship to the following postcodes where a Royal Mail postal option has been chosen at checkout.
AB, DD, DG3, DG4, DG6 - DG9, EH, FK, G, HS, IM, IV, KA, KW, KY, ML, PA, PH, PO30 - PO41, TD, TR21 - TR25, ZE
Sodium Hydroxide Pearl 99%
Sodium Hydroxide is also commonly called lye and caustic soda. This comes in flake/granule form.
Total Alkalinity (NaOH/Kg): 99.0%
Molecular Formula: NaOH
Molecular Weight: 40.0 g/mol
Melting Point: 318.4 °C
Sodium Carbonate (Na2CO3): <4g
Sodium Chloride (Cl): <0.2%
Hazard Class: 8
Packing Group: 2
Hazard Phrases: May be corrosive to metals. Causes severe skin burns and eye damage.
Prec Phrases: Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
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