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Welcome to Weiss Research - your high quality, inexpensive laboratory and industrial processing pH, ORP (Redox), Ion-Selective electrode (ISE) Headquarters.

Electrodes

  pH Electrodes  
  ORP Electrodes  
  Ion-Selective
  Conductivity  
  Reference  
  Temperature  

Meters

 

pH/mV Meter

 
 

Ion/pH Meter

 
 

Conductivity

 
Reagents
 

pH Buffer & etc.

 
  ORP Standard  
 

ISE Std & etc.

 
  Conductivity Std  
     
 

Connectors

 
     
     
 

Bromide Ion-selective Electrode (Br-):

Part Number

Fig.

Description

WBR1001 A

Epoxy Body, Half-cell, 12 x115 mm, a separate reference electrode is required.

BR3005 B

Glass body, Double Junction, Refillable, 12 x115 mm

BR3008 B

Glass body, Double Junction, Sealed, 12 x115 mm

RBR3001 C

Epoxy Body, Really-Flow, Single Junction, Refillable, 13 x105 mm

Characters:

Limits, ppm 0.4 - 79900
pH range 2 ~14
Interferences I-, S=, CN- and high level of Cl- and NH3
Reference Ag/AgCl
Cable & Connector 1 meter with BNC

Calibration Reagents:
Standard WE-2805

1000 ppm as Br-, 500 ml

Fill Solution WE-2704 10% KNO3, 125 ml, for BR3005
WE-2705 10% KNO3/AgCl, 125 ml, for RBR3001
ISA WE-2510 5 M NaNO3, 500 ml
Solution Kit WE-2121

One of each standard, ISA, fill solution for RBR3001

WE-2122 One of each standard, ISA, fill solution for BR3005
WE-2123 One of each standard, ISA solution for BR3008
 

Industrial ISEs


Ammonia
Ammonium
Barium
Bromide
Cadmium
Calcium
Carbonate
Chloride
Copper
Cyanide
Fluoride
Fluoroborate
Iodide
Lead
Nitrate
Nitrite
Perchlorate
Potassium
Silver
Sodium
Sulfide
Hardness
 

Reference Articles: