Thermo Scientific™ Orion™ Sodium Electrodes

Measure sodium in aqueous solution quickly, accurately and economically with these sodium electrodes.

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.

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 ROSS reference electrode, Cat. No. 800300 or the ROSS Ultra reference electrode, Cat. No. 800500U to function.

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 ROSS reference electrode, Cat. No. 800300 or the ROSS Ultra reference electrode, Cat. No. 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

900010 ROSS sodium and reference electrode filling solution, 5 x 50 mL bottles. 

                For regular sodium measurements (> 10-5 M or 0.2 ppm)

900012 ROSS sodium and reference electrode  filling solution, 5 x 50 mL bottles. 

                For low-level sodium measurements (< 10-5M or 0.2 ppm)

Storage solution

841101 Sodium electrode storage solution, 475 mL bottle

Recondition solution 

841113 Sodium electrode reconditioning solution, 475 mL bottle

 

Items included with

841113 Sodium electrode reconditioning solution, 475 mL bottle

841111 Sodium ISA, 475 mL bottle

841109 Sodium known addition standard, 1000 ppm with ISA, 475 mL bottle

841108 1000 ppm sodium standard solution, 475 mL bottle

900010 ROSS sodium and reference electrode. 60mL 1 bottle

841101 Sodium electrode storage solution, 475 mL bottle

 

Warranty period

12 months from date of purchase by Buyer or 18 months from date of shipment from Seller, whichever is earlier.

 

Specifications

• Diameter (English) Body: 0.47 in
• Length (English): 4.72 in
• Material: Glass Body
• For Use With (Equipment): ISE Meters
• Measurement Range: 1 x 10-6 M to saturated 0.02 ppm to saturated

• 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: 1M
• Temperature (English) Operating: 32 to 176°F
• Temperature (Metric) Operating: 0°C to 100°C