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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

 
     
     
 

Fluoride Ion-selective Electrode (F-):

Part Number

Fig.

Description

WF01001 A

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

F3005 B

Glass body, Double Junction, Refillable, 12 x115 mm

F3008 B

Glass body, Double Junction, Sealed, 12 x115 mm

RF03001 C

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

Characters:

Limits, ppm 0.02 - saturated
pH range 5 ~8
Interferences OH-
Reference Ag/AgCl
Cable & Connector 1 meter with BNC

Calibration Reagents:
Standard WE-2825

1000 ppm as F-, 500 ml

Fill Solution WE-2704 10% KNO3, 125 ml, for F3005
WE-2705 equitransferent, 125 ml, for RF03001
ISA WE-2530 TISAB II, 1 Gallon
Solution Kit WE-2161

One of each standard, ISA (liter), fill solution for RF03001

WE-2162 One of each standard, ISA (liter), fill solution for F3005
WE-2163 One of each standard, ISA  (liter) solution for F3008
 

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: