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BS 4651-4:1988

Ammonia solution - Method for determination of residue after heating at 850°C

Standard Details

Applicable to ammonia solutions of concentrations within the range 25% to 35%, by mass, and with a residue after heating of not less than 3 mg/kg.

General Information

Status : Confirmed
Standard Type: Main
Document No: BS 4651-4:1988
Document Year: 1988
Pages: 8
  • Section Volume:
  • GBM38 Chemical Technology (GMB38)

Life Cycle

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Confirmed
BS 4651-4:1988
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