Potassium and sodium in water | Metals and their compounds (water and wastewater) | Reference Materials

Weiyel Reference Materials

Potassium and sodium in water

  • Price: $21
  • Cat No.:BWB2286-2016
  • Form:Liquid State
  • Term of validit:24 Months
Pack Size:
  • 20mL , 4.00mg/L
Essential Information Magnitude Information Related Products
Potassium and sodium in water Essential Information
Form Liquid State
Stroma 5% Nitric acid
Packing Ampoule bottle
Save conditions Refrigeration(4±4)℃ Store airtight and away from light place.Before use, the temperature should be adjusted to Room temperature,shake uniformity.Used up after opening,prevent contamination during use.
Magnitude Information
No Analyte Standard value Uncertainty(k=2) CAS
1 K 4.00mg/L 0.20mg/L 7440-09-7
2 Na 4.00mg/L 0.20mg/L 7440-23-5
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