Fisherbrand™ Traceable™ Conductivity Calibration Standards Certified Reference Material (CRM), NIST batch tested

Use NIST-traceable reference materials for the highest accuracy available. Traceable™ Conductivity Calibration Standards Certified Reference Material (CRM) offer easy calibration with included instructions and temperature chart.

Conductivity Solution Standard, Hanna Instruments DFS Item

A storage solution prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes.

Iron, Reference Standard Solution (1000ppm ±1%/Certified), Fisher Chemical

CAS: 7782-61-8 Molecular Formula: FeH18N3O18 Molecular Weight (g/mol): 403.992 MDL Number: MFCD00010999 InChI Key: SZQUEWJRBJDHSM-UHFFFAOYSA-N PubChem CID: 16211566

Calcium, Reference Standard Solution (1000ppm ±1%/Certified), Fisher Chemical

CAS: 471-34-1 Molecular Formula: CCaO3 Molecular Weight (g/mol): 100.086 MDL Number: MFCD00085314 InChI Key: VTYYLEPIZMXCLO-UHFFFAOYSA-L PubChem CID: 10112 ChEBI: CHEBI:3311

Ammonia-Nitrogen Standard for Ion Chromatography, SPEX CertiPrep™

Chemical Name or Material: Ammonia-Nitrogen Standard CAS Min %: 0.1 CAS Max %: 0.1 CAS: 7732-18-5 CAS Min %: 99.9 CAS Max %: 99.9

Zinc, Reference Standard Solution (1000ppm ±1%/Certified), Fisher Chemical

CAS: 1314-13-2 Molecular Formula: OZn Molecular Weight (g/mol): 81.379 MDL Number: MFCD00011291 InChI Key: XLOMVQKBTHCTTD-UHFFFAOYSA-N PubChem CID: 14806 ChEBI: CHEBI:36560

Cesium Standard For ICP, 10,000μg/mL in 5% HNO3, SPEX CertiPrep™

CAS: 7789-18-6 Molecular Formula: CsNO3 Molecular Weight (g/mol): 194.909 InChI Key: NLSCHDZTHVNDCP-UHFFFAOYSA-N PubChem CID: 62674

Oakton™ Conductivity Solution

Use this conductivity solution for accurate test results in the field or lab. Oakton™ Conductivity Solutions have KCl, NaCl and 442 conversions printed on the bottle for ease of use.

Organic Carbon Standard, 50 ppm C, Ricca Chemical

CAS: 877-24-7 Molecular Formula: C8H5KO4 Molecular Weight (g/mol): 204.222 InChI Key: IWZKICVEHNUQTL-UHFFFAOYSA-M PubChem CID: 23676735

Cyanide Standard, 1mL == 1mg CN, 1000ppm CN, Ricca Chemical

CAS: 151-50-8 Molecular Formula: CKN Molecular Weight (g/mol): 65.116 InChI Key: NNFCIKHAZHQZJG-UHFFFAOYSA-N PubChem CID: 9032