Specifications

• Concentration:
  2 mg/l as NH₃-N
  4 mg/l as NO₃-N
  2 mg/l as PO₄^3-
  25 mg/l as O₂
  50 mg/l as SO₄^2-
  8 mg/l as C
• Pk:
  500 mL
• Description:
  Wastewater effluent inorganics quality control standard, 500 ml
• Seq:
  02