"Sodium Peroxide"
Conductivity/TDS Standards, NaCl Solutions at 25 °C, 2 - 70 mS/cm, Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
50 mS/cm (50,000 umho/cm) at 25°C, 30,300 ppm as NaCl. Poly bottle. 500mL
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Indigo carmine
Supplier: SIGMA ALDRICH QUIMICA,S DE RL MX
INDIGO CARMINE CERTIFIED
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Potassium Chloride, Conductivity Standard, Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
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Potassium Chloride Conductivity Standard, 84 µS/cm (84 µmho/cm) at 25 °C, Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
Potassium Chloride Conductivity Standard, 84 µS/cm (84 µmho/cm) at 25 °C, Ricca Chemical Company
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Certipur® Potassium Chloride Solutions, in Sachets, Certified Reference Material for the Measurement of Electrolytic Conductivity, Traceable to PTB and NIST, MilliporeSigma
Supplier: MERCK, S.A. DE C.V. SV
Supelco® Certipur®
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Dr. Ehrenstorfer Perfluoropentanesulfonic Acid Sodium 50 µg/ml in Methanol/Water
Supplier: LGC Standards
Dr. Ehrenstorfer Perfluoropentanesulfonic Acid Sodium 50 µg/ml in Methanol/Water
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Dr. Ehrenstorfer Perfluorohexanoic Acid Sodium 50 µg/ml in Methanol:Water
Supplier: LGC Standards
Dr. Ehrenstorfer Perfluorohexanoic Acid Sodium 50 µg/ml in Methanol:Water
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Ward's® Manipulate Your Own Action Potential Neuron
Supplier: Avantor
Students use the manipulatives in this activity kit, developed by Teacher Carole MacMullan, to depolarize and repolarize a neuron as they model sodium and potassium ion movement through gated channel proteins embedded in the plasma membrane of a neuron.
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Dr. Ehrenstorfer Perfluorodecanesulfonic Acid Sodium 50 µg/ml in Methanol:Water
Supplier: LGC Standards
Dr. Ehrenstorfer Perfluorodecanesulfonic Acid Sodium 50 µg/ml in Methanol:Water
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Oakton® Conductivity and TDS Standards, Cole Parmer
Supplier: ANTYLIA SCIENTIFIC
Ideal for laboratory and field analysis.
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Conductivity/TDS Calibration Solution
Supplier: LA MOTTE CHEMICAL PROD CO SE
Always keep your meter in range.
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Oakton® Conductivity Calibration Pouches, Cole Parmer
Supplier: ANTYLIA SCIENTIFIC
Conductivity pouches sealed for freshness and easy travel.
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Perfluorodecanesulfonic acid sodium 100 µg/mL in Acetonitrile, Dr. Ehrenstorfer, LGC Standards
Supplier: LGC Standards
Organic Standard, Perfluorodecanesulfonic acid sodium 100 µg/mL in Acetonitrile
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Orion™ Conductivity Standards, Thermo Scientific
Supplier: Thermo Fisher Scientific
These ready-to-use standards allow five conductivity levels to be easily measured in the field
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Orion™ Conductivity Standards, Solutions, and Accessories, Thermo Scientific
Supplier: Thermo Fisher Scientific
Perform virtually any electrochemistry analysis with Orion™ Conductivity Standards and Solutions
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Perfluorononanesulfonic acid sodium 50 µg/mL in Methanol:Water, Dr. Ehrenstorfer, LGC Standards
Supplier: LGC Standards
Organic Standard, Perfluorononanesulfonic acid sodium 50 µg/mL in Methanol:Water
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