ISE Reagents


Ion Selective Electrodes provide a quick and convenient method of analysis for many ionic species. Save on standards and reagents manufactured under our ISO Quality Program.


• Complete list of products for most Ion Selective Electrodes

• Direct equivalent to original manufacturers

• Manufactured and tested under an ISO Certified Quality
  Program

• One source for all your solution needs, save time and money

• Product confidence while saving money

• Consistency between product lots

Reagents Conc. Catalog Number        
    125 ml 500 ml 1 L 5 L 10 L 20 L
Ammonium Chloride, NH4Cl 0.1 M 250-180-150 250-180-151 --- --- --- ---
Ammonium Sulfate, (NH4)2SO4 0.02 M 250-180-175 250-180-176 250-180-177 --- --- ---
Buffer TISAB with CDTA --- --- --- --- 250-200-430 250-200-431 250-200-432
Buffer TISAB concentrate with CDTA --- --- 250-200-400 --- --- --- ---
Buffer TISAB II with CDTA --- --- --- --- 250-200-460 250-200-461 250-200-462
Calcium Chloride, CaCl2 0.1 M --- 250-180-200 250-180-201 250-180-202 --- ---
Electrode Cleaning Solution --- 250-180-300 250-180-301 250-180-302 250-180-303 --- ---
Electrode Storage Solution --- 250-180-325 250-180-326 250-180-327 250-180-328 --- ---
Electrode Storage Solution (buffered) --- 250-180-350 250-180-351 250-180-352 250-180-353 --- ---
Ionic Strength Adjustor (ISA) for Solid State ISE --- 250-180-400 250-180-401 --- --- --- ---
Nitrate Interference Suppressor Solution --- 250-180-425 250-180-426 --- --- --- ---
Sodium Chloride, NaCl 5 M --- 250-180-550 250-180-551 250-180-552 250-180-553 250-180-554
Sodium Ionic Strength Adjustor --- 250-180-575 250-180-576 --- --- --- ---
Sodium Nitrate, NaNO3 5 M --- 250-180-600 250-180-601 --- --- ---
Sulfide Anti-Oxydant Buffer (SAOB) --- --- --- 250-180-625 --- --- ---

Maintenance Solutions Conc. Catalog Number  
    125 ml 500 ml
Ag/AgCl Reference Electrode Fill Solution --- 250-180-100 250-180-101
Ammonia Electrode Filling Solution --- 250-180-125 250-180-126
Combination Chloride Reference Internal Filling Solution --- 250-180-250 250-180-251
Double Junction Reference Electrode Inner Fill Solution --- 250-180-275 250-180-276
Double Junction Reference Electrode Outer Fill Solution --- 250-180-285 250-180-286
Potassium Chloride with Silver Chloride, KCl/AgCl 4 M --- 250-180-475
Potassium Chloride, KCl Saturated --- 250-180-450
Ross Reference Electrode Filling Solution --- 250-180-500 250-180-501
Single Junction Reference Internal Filling Solution --- 250-180-525 250-180-526