Ion Chromatography Standards
VeriSpec™ Mixed Anion Standard 7; 100ppm: F-, PO43+, NO2-, NO3-, Br-, SO42+, Cl-; ISO 17025/Guide 34, Ricca Chemical
Formulated for high performance and reliable results
Instrument Check Standard 6 For Ion Chromatography, SPEX CertiPrep™ 
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
Chloride Standard for Ion Chromatography, SPEX CertiPrep™
CAS: 12125-02-9 Molecular Formula: ClH4N Molecular Weight (g/mol): 53.489 InChI Key: NLXLAEXVIDQMFP-UHFFFAOYSA-N PubChem CID: 25517 ChEBI: CHEBI:31206 IUPAC Name: azanium;chloride SMILES: [NH4+].[Cl-]
Sulfate Standard for Ion Chromatography, SPEX CertiPrep™
CAS: 7732-18-5
Nitrate-Nitrogen Standard for Ion Chromatography, SPEX CertiPrep™
Chemical Name or Material: Nitrate-Nitrogen Standard CAS: 7732-18-5 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 7732-18-5 CAS Min %: 99.9 CAS Max %: 99.9
Phosphate Standard for Ion Chromatography, SPEX CertiPrep™
CAS: 7732-18-5
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
Fluoride Standard for Ion Chromatography, SPEX CertiPrep™
CAS: 7732-18-5
Nitrate Standard for Ion Chromatography, SPEX CertiPrep™
CAS: 7732-18-5
Nitrite Standard for Ion Chromatography, SPEX CertiPrep™
CAS: 7732-18-5
Sodium Standard Single Element Ion Standard - Cation, SPEX CertiPrep™
CAS: 7440-23-5 Molecular Formula: Na Molecular Weight (g/mol): 22.99 InChI Key: KEAYESYHFKHZAL-UHFFFAOYSA-N PubChem CID: 5360545 ChEBI: CHEBI:26708 IUPAC Name: sodium SMILES: [Na]
Nitrate IC Standard, 1mL = 1mg N, 1000ppm N, Ricca Chemical
CAS: 7757-79-1 Molecular Formula: KNO3 Molecular Weight (g/mol): 101.102 InChI Key: FGIUAXJPYTZDNR-UHFFFAOYSA-N PubChem CID: 24434 ChEBI: CHEBI:63043 IUPAC Name: potassium;nitrate SMILES: [N+](=O)([O-])[O-].[K+]
Magnesium Standard Single Element Ion Standard - Cation, SPEX CertiPrep™
CAS: 7439-95-4 Molecular Formula: Mg Molecular Weight (g/mol): 24.305 InChI Key: FYYHWMGAXLPEAU-UHFFFAOYSA-N PubChem CID: 5462224 ChEBI: CHEBI:25107 IUPAC Name: magnesium SMILES: [Mg]
Instrument Check Standard 2 For Ion Chromatography , SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
Calcium Single Element Ion Standard - Cation, SPEX CertiPrep™
CAS: 7440-70-2 Molecular Formula: Ca Molecular Weight (g/mol): 40.078 InChI Key: OYPRJOBELJOOCE-UHFFFAOYSA-N PubChem CID: 5460341 ChEBI: CHEBI:29320 IUPAC Name: calcium SMILES: [Ca]
Bromate Standard for Ion Chromatography, SPEX CertiPrep™
Chemical Name or Material: Bromate Standard CAS: 7732-18-5 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 7732-18-5 CAS Min %: 99.9 CAS Max %: 99.9
Formate Standard For Ion Chromatography, SPEX CertiPrep™
CAS: 141-53-7 Molecular Formula: CHNaO2 Molecular Weight (g/mol): 68.007 InChI Key: HLBBKKJFGFRGMU-UHFFFAOYSA-M PubChem CID: 2723810 ChEBI: CHEBI:62965 IUPAC Name: sodium;formate SMILES: C(=O)[O-].[Na+]
Potassium Single Element Ion Standard - Cation, SPEX CertiPrep™
CAS: 7757-79-1 Molecular Formula: KNO3 Molecular Weight (g/mol): 101.102 InChI Key: FGIUAXJPYTZDNR-UHFFFAOYSA-N PubChem CID: 24434 ChEBI: CHEBI:63043 IUPAC Name: potassium;nitrate SMILES: [N+](=O)([O-])[O-].[K+]
Nitrate-Nitrogen Standard For Ion Chromatography, SPEX CertiPrep™
CAS: 7631-99-4 Molecular Formula: NNaO3 Molecular Weight (g/mol): 84.994 InChI Key: VWDWKYIASSYTQR-UHFFFAOYSA-N PubChem CID: 24268 ChEBI: CHEBI:63005 IUPAC Name: sodium;nitrate SMILES: [N+](=O)([O-])[O-].[Na+]
VeriSpec™ Mixed Cation Standard 5, 1ppm Cu2+, Fe3+, Mn2+, Ni2+, Zn2+; ISO 17025/Guide 34, Ricca Chemical
Formulated for high performance and reliable results
Ammonium Standard Single Element Ion Standard - Cation, SPEX CertiPrep™
Chemical Name or Material: Ammonium Cation Standard CAS Min %: 0.1 CAS Max %: 0.1 CAS: 7732-18-5 CAS Min %: 99.9 CAS Max %: 99.9
VeriSpec™ Sulfite - S(IV) Standard for Ion Chromatography, 1000ppm in H2O, ISO 17025/Guide 34, Ricca Chemical
CAS: 870-72-4 Molecular Formula: CH3NaO4S Molecular Weight (g/mol): 134.081 InChI Key: UOULCEYHQNCFFH-UHFFFAOYSA-M PubChem CID: 2723822 IUPAC Name: sodium;hydroxymethanesulfonate SMILES: C(O)S(=O)(=O)[O-].[Na+]
