Thermo Scientific™ Orion™ Sodium Electrodes

Measure sodium ions in aqueous solution quickly, accurately and economically.

Catalog Number	Mfr. No.	Connector Types
13-641-822	Thermo Scientific™ 8411BN	BNC
13-642-245	Thermo Scientific™ 8611BNWP	Waterproof BNC

Description

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

Specifications

• Diameter (English) Body: 0.47 in
• Length (English): 4.72 in
• Length (Metric): 120 mm
• Material: Glass Body
• Temperature (English) Operating: 32 to 176°F
• Temperature (Metric) Operating: 0°C to 100°C

• Filling Solution Type: 900010 for regular Na+ (> 10-5 M or 0.2 ppm)
  900012 for low level Na+ (< 10-5 M or 0.2 ppm)
• Length (English) Cable: 39.3 in.
• Length (Metric) Cable: 1 M
• Operating Range (Metric): Saturated to 10-6 M, saturated to 0.02ppm
• For Use With (Equipment): ISE Meters
• Measurement Range:
  • 1 x 10-6 M to saturated
  • 0.02 ppm to saturated