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Description of BS 4130:1984 1984This British Standard specifies material requirements for technical grades of sodium hydroxide in aqueous solution and solid form for general industrial purposes, including packaging requirements. It does not apply to sodium hydroxide for medical or pharmaceutical use, which is covered by the British Pharmacopoeia, or sodium hydroxide for photographic use, requirements for which are specified in BS 3308.
Specifies two types, as aqueous solutions and in solid form. Requirements for sodium hydroxide content, matter insoluble in water, carbonate, chloride, sulphate, iron, copper and silica contents.
About BSIBSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses. |
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