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Reagents for electrodes
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HI7007L buffer solution pH 7.01, volume 500 ml
pH 7.01 is the most widely used value of all buffer solutions.
SKU: HI7007L
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109705 WTW Electrolyte KCl 3 mol/l
The electrolyte is used as a filling solution for refillable electrodes and as a storage solution for all types of pH electrodes.
SKU: 109705
108700 WTW TEP 4: Technical buffer solution, pH 4.01 (1 liter)
Buffer solution for pH meters calibration. Ph value is 4.01
SKU: 108700
Singlet Single-Use pH Buffer Kit, pH 4,01 & 7,00
pH Buffer Standard Solution for pH electrode calibration. Sealed foil pouches of pH buffers. pH is ±0.02 at 25°C. Pack of 20 of pH 4,01 & 7,00, 20 mL each.
SKU: 2769920
Filling Solution, ISENa381, 0,02 M NH4Cl, 59 mL
Filling solution for Sodium Ion Selective Electrode (ISENa381), Ammonium Chloride (NH4Cl), 0,02 M, 59 mL bottle.
SKU: 2965126
ORP buffer solution for calibration, 600 mV
Reference solution for calibration of ORP electrodes (sealed plastic bottle).
SKU: 25M2A1002-115
pH Buffer Solution, pH 7,00
pH Buffer Solution, concentration 7,00 ± 0,02 pH, 500 mL.
SKU: 2283549.99
Singlet Single-use Conductivity Standard Solution, 1413 µS/cm
Singlet standard solutions for calibration of conductometers in individual sealed bags, without color coding. Packaging: 20 sachets, 20 mL each.
SKU: 2771420
Conductivity calibration solution 100 μS/cm, NaCl, 50 ml
Standard conductivity solution for calibrating TDS meters (salinometers) and conductivity meters.
SKU: 2971826
Filling Solution, ISENH3181, 0,1 M NH4Cl, 50 mL
Filling solution for Ammonia Ion Selective Electrode (ISENH3181), Ammonium Chloride (NH4Cl), 50 mL bottle.
SKU: 4447226
Singlet Single-Use pH Buffer Kit, pH 7,00 & 10,01
pH Buffer Standard Solution for pH electrode calibration. Sealed foil pouches of pH buffers. pH is ±0.02 at 25°C. Pack of 20 of pH 7.00 and 10 of pH 10.01, 20 mL each.
SKU: 2769820
pH Buffer Solution, pH 4.01
pH Buffer Solution, concentration 4.01 ± 0.02 pH, 500 mL.
SKU: 2283449.99
Certified Conductivity Standard Solution, 1408 µS/cm
KCl 0.1D Conductivity calibration solution. Concentration 1408 μS/cm ± 0.5% at 25 °C, 500 ml.
SKU: S51M003
Conductivity Standard Solution, 180 µS/cm, NaCl, 100 mL
Calibration solution 180 μS/cm ± 10 μS/cm at 25 °C.
SKU: 2307542
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
Filling Solution, Reference, Saturated KCl, 59 mL
Filling solution for electrode reference element, Potassium Chloride (KCl), Saturated, 59 mL bottle.
SKU: 25118026
Buffer Solution, pH 9,23
Buffer Solution, concentration pH 9,23 ± 0,02, 500 mL.
SKU: S11M011
Certified Buffer Standard Solution, pH 12,45
Certified Buffer Standard Solution, pH 12,45 ±0,05 pH at 25°C, 500 mL.
SKU: S11M008
Certified Conductivity Standard Solution, 1015 µS/cm
Certified solution with standard conductivity, 0.05% sodium chloride (NaCl), concentration 1015 μS/cm ± 0.5% at 25 °C, 500 ml.
SKU: S51M004
Conductivity standard solution, 1000 μS/cm, NaCl, 50 ml
NaCl (sodium chloride) standard solution for calibrating conductivity meters and sensors.
SKU: 1440026
Ionic Strength Adjustor Sodium / Potassium (ISA), 100 pieces
Ionic Strength Regulator for Hach Ion Selective Electrodes.
SKU: 4451569
Filling Solution, Reference, 3 M KCl, 50 mL
Filling solution for electrode reference element, Potassium Chloride (KCl), 3 M, 50 mL bottle.
SKU: 2756559
Singlet Single-Use pH Buffer, pH 10,01
pH Buffer Standard Solution for pH electrode calibration. Sealed foil pouches of pH buffers. pH is 10,01 ±0.02 at 25°C. Pack of 20 of pH 10,01, 20 mL each.
SKU: 2770220
Certified Buffer Standard Solution, pH 10,012
Certified Buffer Standard Solution, pH 10,012 ±0.010 pH at 25°C, 500 mL.
SKU: S11M007
Sorting:
HI7007L buffer solution pH 7.01, volume 500 ml
pH 7.01 is the most widely used value of all buffer solutions.
SKU: HI7007L
109705 WTW Electrolyte KCl 3 mol/l
The electrolyte is used as a filling solution for refillable electrodes and as a storage solution for all types of pH electrodes.
SKU: 109705
108700 WTW TEP 4: Technical buffer solution, pH 4.01 (1 liter)
Buffer solution for pH meters calibration. Ph value is 4.01
SKU: 108700
Singlet Single-Use pH Buffer Kit, pH 4,01 & 7,00
pH Buffer Standard Solution for pH electrode calibration. Sealed foil pouches of pH buffers. pH is ±0.02 at 25°C. Pack of 20 of pH 4,01 & 7,00, 20 mL each.
SKU: 2769920
Filling Solution, ISENa381, 0,02 M NH4Cl, 59 mL
Filling solution for Sodium Ion Selective Electrode (ISENa381), Ammonium Chloride (NH4Cl), 0,02 M, 59 mL bottle.
SKU: 2965126
ORP buffer solution for calibration, 600 mV
Reference solution for calibration of ORP electrodes (sealed plastic bottle).
SKU: 25M2A1002-115
pH Buffer Solution, pH 7,00
pH Buffer Solution, concentration 7,00 ± 0,02 pH, 500 mL.
SKU: 2283549.99
Singlet Single-use Conductivity Standard Solution, 1413 µS/cm
Singlet standard solutions for calibration of conductometers in individual sealed bags, without color coding. Packaging: 20 sachets, 20 mL each.
SKU: 2771420
Conductivity calibration solution 100 μS/cm, NaCl, 50 ml
Standard conductivity solution for calibrating TDS meters (salinometers) and conductivity meters.
SKU: 2971826
Filling Solution, ISENH3181, 0,1 M NH4Cl, 50 mL
Filling solution for Ammonia Ion Selective Electrode (ISENH3181), Ammonium Chloride (NH4Cl), 50 mL bottle.
SKU: 4447226
Singlet Single-Use pH Buffer Kit, pH 7,00 & 10,01
pH Buffer Standard Solution for pH electrode calibration. Sealed foil pouches of pH buffers. pH is ±0.02 at 25°C. Pack of 20 of pH 7.00 and 10 of pH 10.01, 20 mL each.
SKU: 2769820
pH Buffer Solution, pH 4.01
pH Buffer Solution, concentration 4.01 ± 0.02 pH, 500 mL.
SKU: 2283449.99
Certified Conductivity Standard Solution, 1408 µS/cm
KCl 0.1D Conductivity calibration solution. Concentration 1408 μS/cm ± 0.5% at 25 °C, 500 ml.
SKU: S51M003
Conductivity Standard Solution, 180 µS/cm, NaCl, 100 mL
Calibration solution 180 μS/cm ± 10 μS/cm at 25 °C.
SKU: 2307542
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
Filling Solution, Reference, Saturated KCl, 59 mL
Filling solution for electrode reference element, Potassium Chloride (KCl), Saturated, 59 mL bottle.
SKU: 25118026
Buffer Solution, pH 9,23
Buffer Solution, concentration pH 9,23 ± 0,02, 500 mL.
SKU: S11M011
Certified Buffer Standard Solution, pH 12,45
Certified Buffer Standard Solution, pH 12,45 ±0,05 pH at 25°C, 500 mL.
SKU: S11M008
Certified Conductivity Standard Solution, 1015 µS/cm
Certified solution with standard conductivity, 0.05% sodium chloride (NaCl), concentration 1015 μS/cm ± 0.5% at 25 °C, 500 ml.
SKU: S51M004
Conductivity standard solution, 1000 μS/cm, NaCl, 50 ml
NaCl (sodium chloride) standard solution for calibrating conductivity meters and sensors.
SKU: 1440026
Ionic Strength Adjustor Sodium / Potassium (ISA), 100 pieces
Ionic Strength Regulator for Hach Ion Selective Electrodes.
SKU: 4451569
Filling Solution, Reference, 3 M KCl, 50 mL
Filling solution for electrode reference element, Potassium Chloride (KCl), 3 M, 50 mL bottle.
SKU: 2756559
Singlet Single-Use pH Buffer, pH 10,01
pH Buffer Standard Solution for pH electrode calibration. Sealed foil pouches of pH buffers. pH is 10,01 ±0.02 at 25°C. Pack of 20 of pH 10,01, 20 mL each.
SKU: 2770220
Certified Buffer Standard Solution, pH 10,012
Certified Buffer Standard Solution, pH 10,012 ±0.010 pH at 25°C, 500 mL.
SKU: S11M007