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Electrochemistry Standards

Calibration and reference materials designed to support conductivity-based measurements and evaluations.
Conductivity and TDS Standards (953)
Ion Selective Electrode Standards (133)
ORP Standards (62)

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Keyword Search:
256 – 270 of 774 results
256

Reagents Holdings Llc Conductivity/TDS Standard, 1000 μS/cm, Reagents

Conductivity/TDS Standard, 1000 μS/cm, NIST Traceable, use for Conductivity meter calibration. Manufactured in ISO 9001 facility. Accredited to ISO 17025, NIST Traceable.

Boiling Point 100°C
CAS 7447-40-7
For Use With (Equipment) Conductivity Meter
Solubility Completely miscible
Color Colorless
pH 5.4 to 8.6
Physical Form Liquid
Chemical Name or Material Conductivity/TDS Standard, 1000 μS/cm
Technique Calibration of Conductivity Instrument
Molecular Formula KCl/H2O
Specific Gravity 1.0002
257

Reagents Holdings Llc Conductivity Standard, 300,000 μS/cm at 25°C (300 mS/cm), Reagents

Conductivity Standard, 300,000 μS/cm at 25°C (300 mS/cm), Reagent, use for Conductivity meter calibration. Manufactured in ISO 9001 facility.

CAS 7647-01-0
For Use With (Equipment) Conductivity Meter
Solubility Completely miscible
Color Colorless
pH 0
Physical Form Liquid
Packaging Poly Bottle
Quantity 500 mL
Chemical Name or Material Conductivity Standard, 300,000 μS/cm at 25°C (300 mS/cm)
Grade Reagent
Technique Calibration of Conductivity Instrument
Specific Gravity 1.014
258

Reagents Holdings Llc Conductivity/TDS Standard, 500 μS/cm, Reagents

Conductivity/TDS Standard, 500 μS/cm, NIST Traceable, use for Conductivity meter calibration. Manufactured in ISO 9001 facility. Accredited to ISO 17025, NIST Traceable.

Boiling Point 100°C
CAS 7447-40-7
For Use With (Equipment) Conductivity Meter
Solubility Completely miscible
Color Colorless
pH 5.4 to 8.6
Physical Form Liquid
Chemical Name or Material Conductivity/TDS Standard, 500 μS/cm
Technique Calibration of Conductivity Instrument
Molecular Formula KCl/H2O
Specific Gravity 1.0001
259

Reagents Holdings Llc Conductivity Standard, 25 μS/cm at 25°C NIST Traceable, Reagents

CAS: 7732-18-5 Molecular Formula: H2O Molecular Weight (g/mol): 18.02 InChI Key: XLYOFNOQVPJJNP-UHFFFAOYSA-N IUPAC Name: water SMILES: O

CAS 7732-18-5
Molecular Weight (g/mol) 18.02
SMILES O
IUPAC Name water
InChI Key XLYOFNOQVPJJNP-UHFFFAOYSA-N
Molecular Formula H2O
260

ORP Standard, 475mV, Certified, LabChem™

CAS: 7783-85-9 Molecular Formula: FeH20N2O14S2 Molecular Weight (g/mol): 392.13 MDL Number: MFCD00150530 InChI Key: MQLVWQSVRZVNIP-UHFFFAOYSA-L Synonym: Light's Solution IUPAC Name: λ²-iron(2+) diammonium hexahydrate disulfate SMILES: [NH4+].[NH4+].O.O.O.O.O.O.[Fe++].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O

CAS 7783-85-9
Molecular Weight (g/mol) 392.13
MDL Number MFCD00150530
SMILES [NH4+].[NH4+].O.O.O.O.O.O.[Fe++].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O
Synonym Light's Solution
IUPAC Name λ²-iron(2+) diammonium hexahydrate disulfate
InChI Key MQLVWQSVRZVNIP-UHFFFAOYSA-L
Molecular Formula FeH20N2O14S2
262

Reagents Holdings Llc Conductivity/TDS Standard, 50 μS/cm, Reagents

Conductivity/TDS Standard, 50 μS/cm, NIST Traceable, use for Conductivity meter calibration. Manufactured in ISO 9001 facility. Accredited to ISO 17025, NIST Traceable.

Boiling Point 100°C
CAS 7732-18-5
For Use With (Equipment) Conductivity Meter
Solubility Completely miscible
Color Colorless
pH 5.4 to 8.6
Physical Form Liquid
Chemical Name or Material Conductivity/TDS Standard, 50 μS/cm
Technique Calibration of Conductivity Instrument
Molecular Formula KCl/H2O
Specific Gravity 1
263

Reagents Holdings Llc Conductivity Standard, 7000 μmho/cm (7 mS/cm), Reagents

Conductivity Standard, 7000 μmho/cm (7 mS/cm), NIST Traceable, use for Conductivity meter calibration. Manufactured in ISO 9001 facility.

Boiling Point 100°C
CAS 7447-40-7
For Use With (Equipment) Conductivity Meter
Solubility Completely miscible
Color Colorless
pH 5.4 to 8.6
Physical Form Liquid
Chemical Name or Material Conductivity Standard, 7000 μmho/cm (7 mS/cm)
Technique Calibration of Conductivity Instrument
Molecular Formula KCl/H2O
Specific Gravity 1.0027
264

Mixed Multi-Element Calibration Standard 4A, SPEX CertiPrep™
SDP

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Element Al,SiO2,Ti
Chemical Name or Material Mixed Calibration Std 4A, without Mercury
Grade Assurance
Analyte or Component Names Al(100mg/L),SiO2(100mg/L),Ti(100mg/L)
Type Certified Reference Material
Concentration or Composition Notes Up to 68 elements are scanned with found values for ICP and ICP-MS standards. The found value of the trace metallic impurities is reported on the Certificate of Analysis.
Name Note Without Mercury
CAS 7440-47-3
For Use With (Equipment) AA, ICP, ICP/MS, IC, XRF, and Other Analytical Instrumentation
Health Hazard 1 Causes severe skin burns and eye damage May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction May cause cancer. May damage fertility or the unborn child.
Packaging Triple-leached LDPE bottle
DOT Information Hazardous
Recommended Storage Ambient
Technique Calibration of Conductivity Instrument
Solvent or Matrix Nitric Acid/Trace Hydrogen Fluoride
265

Conductivity Standard, KCl, SPEX CertiPrep™
SDP

CAS: 7447-40-7 Molecular Formula: ClK Molecular Weight (g/mol): 74.55 MDL Number: MFCD00011360 InChI Key: WCUXLLCKKVVCTQ-UHFFFAOYSA-M PubChem CID: 4873 ChEBI: CHEBI:32588 IUPAC Name: potassium;chloride SMILES: [Cl-].[K+]

PubChem CID 4873
CAS 7447-40-7
Molecular Weight (g/mol) 74.55
ChEBI CHEBI:32588
MDL Number MFCD00011360
SMILES [Cl-].[K+]
IUPAC Name potassium;chloride
InChI Key WCUXLLCKKVVCTQ-UHFFFAOYSA-M
Molecular Formula ClK
266

Reagents Holdings Llc Conductivity/TDS Standard, 14.9 μS/cm NIST Traceable, ISO 17025, Reagents

Conductivity/TDS Standard, 14.9 μS/cm NIST Traceable, ISO 17025, NIST Traceable, use for Conductivity meter calibration. Manufactured in ISO 9001 facility.

267

Conductivity and TDS Standard, Oakton™

CAS: 7447-40-7 Molecular Formula: ClK Molecular Weight (g/mol): 74.548 MDL Number: MFCD00011360 InChI Key: WCUXLLCKKVVCTQ-UHFFFAOYSA-M PubChem CID: 4873 ChEBI: CHEBI:32588 IUPAC Name: potassium;chloride SMILES: [Cl-].[K+]

PubChem CID 4873
CAS 7447-40-7
Molecular Weight (g/mol) 74.548
ChEBI CHEBI:32588
MDL Number MFCD00011360
SMILES [Cl-].[K+]
IUPAC Name potassium;chloride
InChI Key WCUXLLCKKVVCTQ-UHFFFAOYSA-M
Molecular Formula ClK
268

Conductivity Calibration Pouches, Oakton™

Calibrate on the go with these single-use 20mL calibration pouches. Oakton™ Conductivity Calibration Pouches are sealed to ensure freshness.

Boiling Point 100°C (212°F)
Type Conductivity Standard
For Use With (Equipment) Conductivity Meter
Solubility Soluble
Color Clear
pH 4.7 to 7.8
Packaging Bottle
Quantity 20 Single-use Pouches
Chemical Name or Material Cole-Parmer Conductivity Standards
Technique Calibration of Conductivity Instrument
270

Oakton Conductivity and TDS Standard, Cole-Parmer™

Oakton Conductivity and TDS Standard is traceable to NIST standard reference materials. Solutions help users calibrate conductivity instruments to ensure accuracy.

Boiling Point 100°C (212°F)
For Use With (Equipment) Conductivity Meter
Solubility Soluble
Color Clear
pH 4.7 to 7.8
Packaging Plastic
Quantity 500 mL
Chemical Name or Material Conductivity Standard
Technique Calibration of Conductivity Instrument
Solution Type Standard Solution