BS 4427-3:1989
$42.47
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 iron content
| Published By | Publication Date | Number of Pages |
| BSI | 1989 | 8 |
This Part of BS 4427 describes a spectrometric method for determination of the iron content of condensed phosphates for industrial use (including foodstuffs). It is applicable to products having an iron content of not lower than 2 mg/kg.
NOTE The titles of the publications referred to in this standard are listed on the inside back cover.
1,10-phenanthroline spectrometric method, applicable to products with iron contents of not less than 2 mg/kg.
