Electrochemistry Standards

Ammonia Standard, Certified, 1000ppm ±10ppm (1mL = 1mg NH₃), LabChem™

CAS: 12125-02-9 Molecular Formula: ClH4N Molecular Weight (g/mol): 53.49 MDL Number: MFCD00011420 InChI Key: NLXLAEXVIDQMFP-UHFFFAOYSA-N PubChem CID: 25517 ChEBI: CHEBI:31206 IUPAC Name: amine hydrochloride SMILES: N.Cl

Conductivity Standard, 2765μmho/cm, Certified, LabChem™

Conductivity Standard, 15,000μmho/cm, Certified, LabChem™

Mixed Multi-Element Calibration Standards, SPEX CertiPrep™

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Mixed Calibration Multi-Element Standards without Mercury for AA & ICP, 125 mL, SPEX CertiPrep™. ISO Guide 34 Certified, NIST Traceable Certified Reference Materials. Supplied with comprehensive Certificate of Analysis.

Conductivity Standard, 100,000μmho/cm, Certified, LabChem™

Conductivity Standard, 10,000μmho/cm, Certified, LabChem™

GSA/VA Contract
Available on GSA/VA contract for Federal Government customers.
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Conductivity Standard, 12,856μmho/cm, Certified, LabChem™

Reagents Holdings Llc Conductivity Standard, 6667 μS/cm at 25°C NIST Traceable, Reagents

Conductivity Standard, 6667 μS/cm at 25°C NIST Traceable, Standard, use for Conductivity meter calibration. Manufactured in ISO 9001 facility. Accredited to ISO 17025, NIST Traceable.

Reagents Holdings Llc Conductivity Standard, 500,000 μS/cm (500 mS/cm) at 25°C, Reagents

Conductivity Standard, 500,000 μS/cm (500 mS/cm) at 25°C, Reagent, use for Conductivity meter calibration. Manufactured in ISO 9001 facility.

Reagents Holdings Llc Conductivity Standard, 50 μS/cm at 25°C 23.6 ppm TDS as NaCl, NIST Traceable, Reagents

Conductivity Standard, 50 μS/cm at 25°C 23.6 ppm TDS as NaCl, NIST Traceable, Standard, use for Conductivity meter calibration. Manufactured in ISO 9001 facility. Accredited to ISO 17025, NIST Traceable.

LabChem, Inc. Conductivity Standard, 717μmho/cm, Certified, LabChem™

Reagents Holdings Llc Conductivity Standard, 23.8 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

Reagents Holdings Llc Conductivity Standard, 5000 μS/cm at 25°C 2620 ppm TDS as NaCl, NIST Traceable, Reagents

Conductivity Standard, 5000 μS/cm at 25°C 2620 ppm TDS as NaCl, NIST Traceable, Standard, use for Conductivity meter calibration. Manufactured in ISO 9001 facility. Accredited to ISO 17025, NIST Traceable.

Reagents Holdings Llc Conductivity Standard, 200 μS/cm at 25°C 95 ppm TDS as NaCl, NIST Traceable, Reagents

Conductivity Standard, 200 μS/cm at 25°C 95 ppm TDS as NaCl, NIST Traceable, Standard, use for Conductivity meter calibration. Manufactured in ISO 9001 facility. Accredited to ISO 17025, NIST Traceable.

Reagents Holdings Llc Conductivity Standard, 2000 μS/cm at 25°C 1000 ppm TDS as NaCl, NIST Traceable, Reagents

Conductivity Standard, 2000 μS/cm at 25°C 1000 ppm TDS as NaCl, NIST Traceable, Standard, use for Conductivity meter calibration. Manufactured in ISO 9001 facility. Accredited to ISO 17025, NIST Traceable.