Ion Chromatography Standards
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-]
Instrument Check Standard 2 For Ion Chromatography , SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
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
Sulfate 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
Phosphate Standard for Ion Chromatography, SPEX CertiPrep™
CAS: 7732-18-5
Nitrate Standard for Ion Chromatography, SPEX CertiPrep™
CAS: 7732-18-5
Phosphate, Ion chromatography standard solution, Alfa Aesar™, Specpure™
CAS: 7558-80-7 Molecular Formula: H2NaO4P Molecular Weight (g/mol): 119.976 MDL Number: MFCD00145108 InChI Key: AJPJDKMHJJGVTQ-UHFFFAOYSA-M Synonym: Phosphate, Ion chromatography standard solution PubChem CID: 23672064 ChEBI: CHEBI:37585 IUPAC Name: sodium;dihydrogen phosphate SMILES: OP(=O)(O)[O-].[Na+]
Nitrite 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
Fluoride Standard for Ion Chromatography, SPEX CertiPrep™
CAS: 7732-18-5
Lithium Single Element Ion Standard - Cation, SPEX CertiPrep™
CAS: 7439-93-2 Molecular Formula: Li Molecular Weight (g/mol): 6.94 InChI Key: WHXSMMKQMYFTQS-UHFFFAOYSA-N PubChem CID: 3028194 ChEBI: CHEBI:30145 IUPAC Name: lithium SMILES: [Li]
Perchlorate Standard for Ion Chromatography, SPEX CertiPrep™
Chemical Name or Material: Perchlorate Standard CAS Min %: 0.1 CAS Max %: 0.1 CAS: 7732-18-5 CAS Min %: 99.9 CAS Max %: 99.9
Iodide Standard For Ion Chromatography, SPEX CertiPrep™
CAS: 7681-82-5 Molecular Formula: INa Molecular Weight (g/mol): 149.894 InChI Key: FVAUCKIRQBBSSJ-UHFFFAOYSA-M PubChem CID: 5238 ChEBI: CHEBI:33167 IUPAC Name: sodium;iodide SMILES: [Na+].[I-]
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+]
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
Instrument Check Standard 6 For Ion Chromatography, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
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
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 Anion Standard 7, 200ppm PO43, 100ppm SO42-, NO3-, Br-, NO2-, Cl-; 20ppm F-; ISO 17025/Guide 34, Ricca Chemical
Formulated for high performance and reliable results
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]
