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Homepage>BS Standards>71 CHEMICAL TECHNOLOGY>71.060 Inorganic chemicals>71.060.50 Salts>BS 4427-14:1989 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use Condensed phosphates for industrial use (including foodstuffs): determination of chloride content
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immediate downloadReleased: 1989-06-30
BS 4427-14:1989 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use Condensed phosphates for industrial use (including foodstuffs): determination of chloride content

BS 4427-14:1989

Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use Condensed phosphates for industrial use (including foodstuffs): determination of chloride content

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Standard number:BS 4427-14:1989
Pages:8
Released:1989-06-30
ISBN:0 580 17052 7
Status:Standard
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BS 4427-14:1989


This standard BS 4427-14:1989 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use is classified in these ICS categories:
  • 71.060.50 Salts

This Part of BS 4427 describes a potentiometric method for determination of the chloride content of condensed phosphates for industrial use. It is applicable to products having chloride contents of not less than 5 mg/kg.


Applicable to chloride contents not less than 5 mg/kg. Refers to BS 6337-4:1984, possession of which is essential.