Orion™ ROSS™ Sodium Ion Selective Electrodes

Measure sodium in aqueous solutions quickly, accurately and economically with Thermo Scientific™ Orion™ Sodium Electrodes. A unique redox internal system with a Thermo Scientific™ Orion™ ROSS™ electrode provides faster response, and greater stability and accuracy than conventional sodium electrodes.

The sodium electrode is commonly used to measure samples such as food, beverages and animal feed.

Features:

• 8611BNWP is a combination electrode with a Sure-Flow™ junction that allows easy cleaning. When conventional electrode junctions clog, the Sure-Flow junction can be opened and flushed clean simply by pressing the cap.
• 8411BN is a half cell sensor that requires either ROSS reference electrode 800300 or ROSS Ultra reference electrode 800500U to function.

Solutions required:

• Standards
  • 941706 0.1 M NaCl sodium standard solution, 475 mL bottle
  • 841108 1000 ppm sodium standard solution, 475 mL bottle
  • 941107 100 ppm sodium standard solution, 475 mL bottle
  • 941105 10 ppm sodium standard solution, 475 mL bottle
• Known standards addition
  • 841109 Sodium known addition standard, 1000 ppm with ISA, 475 mL bottle
  • 650700 Sodium known addition standard, 1 M with ISA, 475 mL bottle
• ISA
  • 841111 Sodium ISA, 475 mL bottle
• Electrode fill solution
  • For regular sodium measurements (> 10^-5 M or 0.2 ppm)
  • 900010 ROSS sodium and reference electrode filling solution, 5 x 50 mL bottles
  • For low-level sodium measurements (< 10^-5 M or 0.2 ppm)
  • 900012 ROSS sodium and reference electrode filling solution, 5 x 50 mL bottles
• Storage solution
  • 841101 Sodium electrode storage solution, 475 mL bottle
• Recondition solution
  • 841113 Sodium electrode reconditioning solution, 475 mL bottle

Items included with 8611BNWP & 8411BN:

• 841113 Sodium electrode reconditioning solution, 475 mL 1 bottle
• 841111 Sodium ISA, 475 mL 1 bottle
• 841109 Sodium known addition standard, 1000 ppm with ISA, 475 mL 1 bottle
• 841108 1000 ppm sodium standard solution, 475 mL 1 bottle
• 900010 ROSS sodium and reference electrode. 60 mL 1 bottle
• 841101 Sodium electrode storage solution, 475 mL 1 bottle

Warranty period:

• 12 months from date of purchase