Résultats des tests de spécification

• Meets ACS Reagent Chemical Requirements:
  99.0 - 102.0%
• For Laboratory,Research,or Manufacturing Use:
  ≤0.005%
• Assay (MgSO₄7H₂O) (by EDTA titrn):
  99.0 - 102.0 %
• Insoluble Matter:
  ≤ 0.005 %
• pH of 5% Solution at 25°C:
  5.0 - 7.0
• Nitrate (NO₃):
  ≤ 0.002 %
• Ammonium (NH₄):
  ≤ 0.002 %
• Calcium (Ca):
  ≤ 0.02 %
• Potassium (K):
  ≤ 0.005 %
• Sodium (Na):
  ≤ 0.005 %
• Strontium (Sr):
  ≤ 0.005 %
• Chloride (Cl):
  ≤ 5 ppm
• Trace Impurities - ACS - Heavy Metals (as Pb):
  ≤ 5 ppm
• Trace Impurities - Iron (Fe):
  ≤ 5 ppm
• Trace Impurities - Manganese (Mn):
  ≤ 5.0 ppm