Buffers & Solutions

Conductivity calibration solution, 1L 0.001M KCl, 147 µS/cm @ 25C Learn More

KCl Reference electrolyte gel, 30ml for CPX-105/GPX-105, squeeze bottle Learn More

Gelled Potassium nitrate reference electrolyte for use when you do not want chloride contamination in your samples. Can be used with the IJ range of Ion selective electrodes and the IJ14 reference electrode Learn More

ORP standard, 700mV,1L Learn More

ORP standard, 700mV, 250ml Learn More

pH probe storage solution, 250ml. New formula containing KCL and pH buffer for enhanced performance. Use for short term pH electrode storage. Learn More

3M Potassium Chloride reference electrolyte solution, 45mL. Learn More

pH calibration solution, blue pH 10.00 @ 25C, 1L, NIST traceable

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Zobells Reagent A & B - 250 mL Learn More

Conductivity standard, 2.76 mS/cm, 1L

Lead time: 6 weeks

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Conductivity standard 1,413 µS/cm, 1L

Lead time: 1-2 weeks

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pH calibration solution, red pH 4.01 @ 25C, 1L, NIST traceable Learn More

pH calibration solution, green, pH 7.00 @ 25C, 1L, NIST traceable Learn More

pH calibration solution, purple pH 6.86 @ 25C, 1L, NIST traceable Learn More

Conductivity calibration solution, 250ml 0.001M KCl, 147 µS/cm @ 25C

Lead time: 6 weeks

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Conductivity calibration solution, 250ml 0.01M KCl, 1,413 µS/cm @ 25C

Lead time: 1-2 weeks

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pH calibration solution, blue pH 10.00 @ 25C, 250ml, NIST traceable Learn More

pH calibration solution, green, pH 7.00 @ 25C, 250ml, NIST traceable Learn More

pH calibration solution, red pH 4.01 @ 25C, 250ml, NIST traceable Learn More

pH calibration solution, purple pH 6.86 @ 25C, 250ml, NIST traceable Learn More

1M Potassium Nitrate reference electrolyte solution, 45mL Learn More

Saturated KCl gel reference electrolyte, 45mL Learn More