Nitrate Nitrogen Standard, 1000 ppm N (4427 ppm NO₃^-), Ricca Chemical

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CAS: 7757-79-1 Molecular Formula: KNO3 Molecular Weight (g/mol): 101.10 MDL Number: MFCD00011409 InChI Key: FGIUAXJPYTZDNR-UHFFFAOYSA-N PubChem CID: 24434 ChEBI: CHEBI:63043 IUPAC Name: potassium nitrate SMILES: [K+].[O-][N+]([O-])=O

Fisher Scientific Edge
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Multi Ion anion IC standard solution in H₂O, Specpure™, Thermo Scientific Chemicals

Bromide Standard, 1000 ppm Br^-, Ricca Chemical

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CAS: 7647-15-6 Molecular Formula: BrNa Molecular Weight (g/mol): 102.89 MDL Number: MFCD00003475 InChI Key: JHJLBTNAGRQEKS-UHFFFAOYSA-M PubChem CID: 253881 ChEBI: CHEBI:63004 IUPAC Name: sodium bromide SMILES: [Na+].[Br-]

Fisher Scientific Edge
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TraceCERT™ Phosphate Phosphorus Standard for IC, 1,000 mg/L P in Water, MilliporeSigma™ Supelco™

Bromide Standard for Ion Chromatography, 1000μg/mL Br-, SPEX CertiPrep™

CAS: 7647-15-6 Molecular Formula: BrNa Molecular Weight (g/mol): 102.89 MDL Number: MFCD00003475 InChI Key: JHJLBTNAGRQEKS-UHFFFAOYSA-M Synonym: sodium bromide,bromide salt of sodium,sodium bromide nabr,sedoneural,sodiumbromide,trisodium tribromide,bromnatrium,nabr,bromnatrium german,caswell no. 750a PubChem CID: 253881 ChEBI: CHEBI:63004 IUPAC Name: sodium bromide SMILES: [Na+].[Br-]

Instrument Check Standard 6 For Ion Chromatography, SPEX CertiPrep™

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

Instrument Check Standard 2 For Ion Chromatography , SPEX CertiPrep™

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

Sulfate-S Standard for Ion Chromatography, SPEX CertiPrep™

Fluoride, Ion chromatography standard solution, Specpure™ F|- 1000μg/mL, Thermo Scientific Chemicals

CAS: 7681-49-4 Molecular Formula: FNa Molecular Weight (g/mol): 41.99 MDL Number: MFCD00003524 InChI Key: PUZPDOWCWNUUKD-UHFFFAOYSA-M PubChem CID: 5235 ChEBI: CHEBI:28741 IUPAC Name: sodium;fluoride SMILES: [F-].[Na+]

TraceCERT™ Multi Cation Standard 2 for IC, 0.1% in Nitric Acid, MilliporeSigma™ Supelco™

TraceCERT™ Ammonium Nitrogen Standard for IC 1,000 mg/L N as NH4+ in Water, MilliporeSigma™ Supelco™

Chlorite IC Standard, MilliporeSigma™ Supelco™

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Multi-Ion Standard, Ricca Chemical

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100 ppm each Ca²⁺, Mg²⁺, Na⁺, NH₄⁺, Li⁺, K⁺ for Ion Chromatography

VeriSpec™ Potassium - K⁺ Standard for Ion Chromatography 1000 ppm in H₂O, Ricca Chemical

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CAS: 7732-18-5 Molecular Formula: KNO3 Molecular Weight (g/mol): 101.10 MDL Number: MFCD00011409 InChI Key: FGIUAXJPYTZDNR-UHFFFAOYSA-N PubChem CID: 24434 ChEBI: CHEBI:63043 IUPAC Name: potassium nitrate SMILES: [K+].[O-][N+]([O-])=O

VeriSpec™ Sulphate - SO₄^2- Standard for Ion Chromatography 1000 ppm in H₂O, Ricca Chemical

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CAS: 7732-18-5 Molecular Formula: H8N2O4S Molecular Weight (g/mol): 132.13 MDL Number: MFCD00003391 InChI Key: BFNBIHQBYMNNAN-UHFFFAOYSA-N PubChem CID: 6097028 ChEBI: CHEBI:62946 IUPAC Name: sulfuric acid diamine SMILES: N.N.OS(O)(=O)=O