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Chlorine SpecCheck Secondary Standard Set DPD Method - Medium Range
SpecCheck Set of Secondary Standards for Chlorine Determination (Mid Range) by DPD Method. Contains an empty cuvette and 3 color gel cuvettes with a Cl2 concentration of ~ 0.2, ~ 1.6 and ~ 2.7 mg/L.
SKU: 2980500
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Sodium chloride standard solution, 100 µS/cm (NIST)
Sodium chloride standard solution, concentration 100 µS/cm.
SKU: 2971849
ORP calibration solution in ampoules (Light's solution)
Light's solution in ampoules for calibration of ORP meters. The package contains 20 ampoules of 20 ml.
SKU: 2612520
pH buffer 7.00 (yellow) Powder Pillows 15 pcs.
Powdered pH buffer; 15 individual sealed bags with buffer for pH calibration of electrodes.
SKU: 2227095
Certified Buffer Standard Solution, pH 9,180
Certified Buffer Standard Solution, pH 9,180 ±0.010 pH at 25°C, 500 mL.
SKU: S11M006
Certified Conductivity Standard Solution, 12,85 mS/cm
Calibration solution for conductometers with standard conductivity, concentration 12.85 mS / cm ± 0.5% (k = 2) at 25 ° C, 500 ml.
SKU: S51M002
KCl calibration solution for conductivity meters 1412 μS/cm
Calibration solutions are designed to adjust the measurement accuracy of instruments when measuring the electrical conductivity of water.
SKU: 2974326, 2974349
30458274 buffer pH 1.679
Calibration solution with a pH value of 1.679. Bottle 250 ml.
SKU: 30458274
51350032 pH 4.01 certified buffer solution, 250 ml
Color coded calibration solution for pH electrodes. Bottle 250 ml.
SKU: 51350032
SKU: 1054322511
SKU: 1466442
Stablcal Turbidity Standard, 0,50 NTU
Ready to use, stabilised Formazine Primary standard solution in bottle, 0,50 NTU. Stablcal Stabilized Formazin Turbidity Standards are true Formazin dilutions. For TL23, TU52, 2100Q, TL2300, TL2350 series.
SKU: 2698042
Stablcal calibration kit, 2100Q, 100 mL / 500 mL
Stablcal Standards Calibration Kit. Used for calibration of the 2100Q Turbidity Meter. Stablcal Stabilized Formazin Turbidity Standards are formazin dilutions designed for use in a turbidimeter. Concentration: 20, 100, 800, 10 NTU (for verification).
SKU: 2971200, 2971210
LCA703 Addista Multi parameter standard solution
System for Analytical Quality Assurance (AQA), consisting of one combined standard/spiking solution and two round robin test solutions.
SKU: LCA703
SpecCheck Secondary Gel Standard Kit - Fluoride, 0-2.0 mg/L F-
Ready-to-use gel standards (set of 4 vials) for instrument verification in the laboratory and in the field.
SKU: 2712500
Sodium chloride standard solution, 1000 µS/cm (NIST)
Sodium chloride standard solution, concentration 1000 µS/cm.
SKU: 1440042
ORP / Redox calibration solution (ZoBell's solution)
Standard solution for calibration and accuracy verification of ORP electrodes.
SKU: 2316949
Powder Pillows buffer, pH 10.01 blue 250 pcs.
Standard for the calibration of electrodes. pH buffer in powder for dilution. The color coding is blue.
SKU: 2227164
Certified Buffer Standard Solution, pH 7,413
Certified Buffer Standard Solution, pH 7,413 ±0.010 pH at 25°C, 500 mL.
SKU: S11M005
Solution 12.88 mS/cm, KCl, 250 mL for conductivity meter calibration
Standard conductivity solution. 12.88 mS/cm ± 0.11 mS/cm @ 25 °C. Potassium chloride (KCl) (0.1 M). Bottle 250 ml.
SKU: LZW9720.99
KCl calibration solution for conductivity meters 146.9 μS/cm
Calibration solutions are designed to adjust the measurement accuracy of instruments when measuring the electrical conductivity of water.
SKU: 2974226, 2974249
30464188 pH 5.00 technical buffer solution
Buffer solution with a pH value of 5.00 ± 0.02 for calibrating pH electrodes.
SKU: 30464188
51350042 Certified Buffer pH 4.01 6 x 250 ml
pH buffer for electrode calibration. The package contains 6 bottles of 250 ml.
SKU: 51350042
SKU: 1094770500
Sorting:
Chlorine SpecCheck Secondary Standard Set DPD Method - Medium Range
SpecCheck Set of Secondary Standards for Chlorine Determination (Mid Range) by DPD Method. Contains an empty cuvette and 3 color gel cuvettes with a Cl2 concentration of ~ 0.2, ~ 1.6 and ~ 2.7 mg/L.
SKU: 2980500
Sodium chloride standard solution, 100 µS/cm (NIST)
Sodium chloride standard solution, concentration 100 µS/cm.
SKU: 2971849
ORP calibration solution in ampoules (Light's solution)
Light's solution in ampoules for calibration of ORP meters. The package contains 20 ampoules of 20 ml.
SKU: 2612520
pH buffer 7.00 (yellow) Powder Pillows 15 pcs.
Powdered pH buffer; 15 individual sealed bags with buffer for pH calibration of electrodes.
SKU: 2227095
Certified Buffer Standard Solution, pH 9,180
Certified Buffer Standard Solution, pH 9,180 ±0.010 pH at 25°C, 500 mL.
SKU: S11M006
Certified Conductivity Standard Solution, 12,85 mS/cm
Calibration solution for conductometers with standard conductivity, concentration 12.85 mS / cm ± 0.5% (k = 2) at 25 ° C, 500 ml.
SKU: S51M002
KCl calibration solution for conductivity meters 1412 μS/cm
Calibration solutions are designed to adjust the measurement accuracy of instruments when measuring the electrical conductivity of water.
SKU: 2974326, 2974349
30458274 buffer pH 1.679
Calibration solution with a pH value of 1.679. Bottle 250 ml.
SKU: 30458274
51350032 pH 4.01 certified buffer solution, 250 ml
Color coded calibration solution for pH electrodes. Bottle 250 ml.
SKU: 51350032
SKU: 1054322511
SKU: 1466442
Stablcal Turbidity Standard, 0,50 NTU
Ready to use, stabilised Formazine Primary standard solution in bottle, 0,50 NTU. Stablcal Stabilized Formazin Turbidity Standards are true Formazin dilutions. For TL23, TU52, 2100Q, TL2300, TL2350 series.
SKU: 2698042
Stablcal calibration kit, 2100Q, 100 mL / 500 mL
Stablcal Standards Calibration Kit. Used for calibration of the 2100Q Turbidity Meter. Stablcal Stabilized Formazin Turbidity Standards are formazin dilutions designed for use in a turbidimeter. Concentration: 20, 100, 800, 10 NTU (for verification).
SKU: 2971200, 2971210
LCA703 Addista Multi parameter standard solution
System for Analytical Quality Assurance (AQA), consisting of one combined standard/spiking solution and two round robin test solutions.
SKU: LCA703
SpecCheck Secondary Gel Standard Kit - Fluoride, 0-2.0 mg/L F-
Ready-to-use gel standards (set of 4 vials) for instrument verification in the laboratory and in the field.
SKU: 2712500
Sodium chloride standard solution, 1000 µS/cm (NIST)
Sodium chloride standard solution, concentration 1000 µS/cm.
SKU: 1440042
ORP / Redox calibration solution (ZoBell's solution)
Standard solution for calibration and accuracy verification of ORP electrodes.
SKU: 2316949
Powder Pillows buffer, pH 10.01 blue 250 pcs.
Standard for the calibration of electrodes. pH buffer in powder for dilution. The color coding is blue.
SKU: 2227164
Certified Buffer Standard Solution, pH 7,413
Certified Buffer Standard Solution, pH 7,413 ±0.010 pH at 25°C, 500 mL.
SKU: S11M005
Solution 12.88 mS/cm, KCl, 250 mL for conductivity meter calibration
Standard conductivity solution. 12.88 mS/cm ± 0.11 mS/cm @ 25 °C. Potassium chloride (KCl) (0.1 M). Bottle 250 ml.
SKU: LZW9720.99
KCl calibration solution for conductivity meters 146.9 μS/cm
Calibration solutions are designed to adjust the measurement accuracy of instruments when measuring the electrical conductivity of water.
SKU: 2974226, 2974249
30464188 pH 5.00 technical buffer solution
Buffer solution with a pH value of 5.00 ± 0.02 for calibrating pH electrodes.
SKU: 30464188
51350042 Certified Buffer pH 4.01 6 x 250 ml
pH buffer for electrode calibration. The package contains 6 bottles of 250 ml.
SKU: 51350042
SKU: 1094770500
