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Water Chemicals Codex (1982) / Chapter Skim
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Ferrous Sulfate
Pages 34-35

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From page 34...
... If the actual dosage is other than 80 mg/liter, the user is cautioned to consult Table 2 for appropriate RMIC values. RMIC mg Impurity/kg Ferrous Sulfate Impurity Arsenic Cadmium Chromium Lead Mercury Selenium Silver *
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From page 35...
... . Arsenic Cadmium Chromium Lead Mercury Selenium Silver Section 304 Section 304 Section 304 Section 304 Section 303F Section 304 Section 304
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Key Terms

  • lead mercury
  • mercury selenium
  • selenium silver
  • chromium lead
  • cadmium chromium

  • arsenic cadmium
  • impurity arsenic
  • sulfate solution
  • sample procedures
  • impurity concentrations

  • silver section
  • health association
  • concentrations obtained
  • dry weight
  • weight basis

  • volumetric flask
  • using sample
  • sulfate impurity
  • maximum dosage
  • procedures described

  • rmic values
  • standard methods
  • quantitatively transfer
  • ferrous salts
  • ferric salts

  • deionized distilled
  • appropriate rmic
  • salts tend
  • constant stirring
  • distilled water


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