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PH measurement is a key step in many testing and water treatment processes. Changing the pH of the water can change the behavior of chemicals in solution. Learn more about how to determine pH and improve measurement accuracy.
Chemical
Products
Chloride Standard Solution, 100 mg/L, 1 L
ISE Standard Solution. Chloride, 0,00282 mol/L ± 0.00003 mol/L / 100 mg/L ±1 mg/L Cl-. 1 L bottle.
SKU: 2370853
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Chloride Standard Solution, 1000 mg/L, 500 mL
ISE Standard Solution. Chloride, 1000 mg/L ±10 mg/L Cl- (NIST). 500 mL bottle.
SKU: 18349
ISE standard solution, Fluoride (F-) concentration 2 mg/l; volume 500 ml
Standard Fluoride Ion Selective Electrode (ISE) solution for laboratory analysis.
SKU: 40520
ISE standard solution, Fluoride (F-) concentration 10 mg/l; volume 500 ml
Standard Fluoride Ion Selective Electrode (ISE) solution for laboratory analysis.
SKU: 35949
ISE standard solution, Fluoride (F-) concentration 100 mg/l; volume 500 ml
Standard Fluoride Ion Selective Electrode (ISE) solution for laboratory analysis.
SKU: 23249
ISE standard solution, nitrate (NO3-N) concentration 1 mg/l; volume 500 ml
Standard Nitrate Ion Selective Electrode (ISE) solution for laboratory analysis.
SKU: 204649
ISE standard solution, Fluoride (F-) concentration 1 mg/l; volume 500 ml and 1 liter
Standard Fluoride Ion Selective Electrode (ISE) solution for laboratory analysis.
SKU: 29149, 29153
ISE Ammonia Standard Solution, 1000 mg/L, 1 L
ISE Standard Solution. Ammonia, 1000 mg/L ±20 mg/L NH3-N. 1 L bottle.
SKU: 2354153
Ammonium Ionic Strength Adjustor (ISA) Powder Pillows, pk/100
Ionic Strength Adjustor (ISA) for Ammonium determinations by Ion Selective Electrode (ISE) method. Powder form prevent from diluting samples. Ideal for low Ammonium level readings. Eliminate most interferences. Pack of 100 powder pillows.
SKU: 2980699
ISE Ammonia Standard Solution, 1 mg/L, 500 mL
ISE Standard Solution. Ammonia, 1,00 mg/L ±0.03 mg/L NH3-N. 500 mL bottle.
SKU: 189149
ISE Ammonia Standard Solution, 100 mg/L, 500 mL
ISE Standard Solution. Ammonia, 100 mg/L ±2 mg/L NH3-N. 500 mL bottle.
SKU: 2406549
ISE Ammonia Standard Solution, 10 mg/L, 500 mL
ISE Standard Solution. Ammonia, 10,0 mg/L ±0,5 mg/L NH3-N. 500 mL bottle.
SKU: 15349
ISE standard solution, nitrate (NO3-N) concentration 100 mg/l; volume 500 ml
Standard Nitrate Ion Selective Electrode (ISE) solution for laboratory analysis.
SKU: 194749
ISE standard solution, nitrate (NO3-N) concentration 10 mg/l; volume 500 ml
Standard Nitrate Ion Selective Electrode (ISE) solution for laboratory analysis.
SKU: 30749
