Hach Sodium ISE Analysis Package

Hach Sodium ISE Analysis Package


Hach sodium platinum series combination electrode, (2) ammonium chloride reference cartridges, 100 and 1000 mg/L standards, reagents, beaker, and manual


  • Special doping agents in the glass improve selectivity for sodium ions
  • Improved linearity, response speed, and conditioning time
  • Renewable, free flowing reference junction for fast and accurate sodium measurements
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Hach sodium ISE analysis package contains a reliable electrode designed for general purpose sodium measurement in all kinds of sample. Its renewable, free flowing reference junction provides fast and accurate sodium measurements. Diluted electrolyte and contaminants are removed from the junction after each pump to ensure stable, reproducible
reference potentials.

The electrode uses an improved sodium-selective glass membrane containing an inner filling solution with a constant sodium ion concentration and glycerol as an antifreeze agent. The
glass is a LAS (lithium aluminosilicate) glass. Special doping agents in the glass improve selectivity for sodium ions. A potential develops across the membrane that is proportional to the
sodium concentration in the standard or sample.
Notable Specifications:
  • Range: 0.010 mg/L Na+ to saturated solution
  • pH Range: from 4 to 14
  • Slope: 58 +/-3 mV at 25 C
  • Linear Region: 1 mg/L to saturation
  • Temp Range: 10 to 30 C (routine use), 10 to 50 C (occasional use), -40 to 50 C (storage)
  • Response Time: Below 1.0 mg/L, 5-10 minutes; above 1.0 mg/L, 1-2 minutes
  • Minimum Sample Volume: 25 mL
  • Electrode Resistance: Less than 1400 Mohms at 30 C (new)
  • Tip Diameter: 12 mm
  • Tip Length: 115 mm
  • Total Length: 240 mm with dispenser
  • Cable Length: 1.0 m (36 in.)
  • Cable Connector: BNC
What's Included:
  • (1) Sodium platinum series combination electrode
  • (2) Ammonium chloride reference cartridges
  • (1) 1000mL bottle of sodium standard, 100 mg/L
  • (1) 500mL bottle of sodium standard, 1000 mg/L
  • (100) Sodium ISA powder pillows
  • (1) Sodium chloride, ACS, 454 g
  • (1) 50mL beaker
  • (1) Operations manual
Image Part # Product Description Price Stock Order
Hach Sodium ISE Analysis Package 2348100 Sodium ISE analysis package includes Hach sodium platinum series combination electrode, (2) ammonium chloride reference cartridges, 100 and 1000 mg/L standards, reagents, beaker, and manual
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