Methods of test for ammonium sulphate

Geahča maid

• Photographic grade ammonium thiosulphate solution
  Dahkki: 8096 British Standards Institution
  Almmustuhtton: (1978)
• Effect of ammonium sulphate on the sporulation of Bacillus Thuringiensissubsp.Aiza WAISN2 (A local isolate) during batch fermentation [electronic resource] /
  Dahkki: 407899 Wan Mokhtar Wan Yusoff, et al.
• Methods of test for ammonium nitrate
  Dahkki: 8096 British Standards Institution
• Methods of test for ammonium nitrate
  Dahkki: 8096 British Standards Institution
• Ammonium sulphate in the 1970's
  Dahkki: 2399 British Sulphur Corporation
  Almmustuhtton: (1972)