Chromatography Standards

Bromide Standard, 1000 ppm Br^-, Ricca Chemical

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-]

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Nitrate-Nitrogen Standard for Ion Chromatography, SPEX CertiPrep™

GSA/VA Contract
Available on GSA/VA contract for Federal Government customers.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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CAS: 7732-18-5

DL-Dithiothreitol Solution 1M in H2O, MilliporeSigma™ Supelco™

Dextran for for GPC 150,000, MilliporeSigma™ Supelco™

Dextran is a polysaccharide. Dextran fluids behave as colloids; and also are used as plasma substitution. It may have siliconizing effect helping in coating raw serosal surfaces.

Salbutamol Impurity D Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards

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

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

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Mettler-Toledo™ Calibration Substance ME 18555, For the calibration of the thermosystem 900, MilliporeSigma™ Supelco™

Benzoic acid is an aromatic acid, which occurs physically as colorless leaflets or white needles.

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Invitrogen™ Staphylococcus aureus BioParticles™ Opsonizing Reagent

The Staphylococcus aureus (Wood strain without protein A) BioParticles™ opsonizing agent is derived from highly purified rabbit polyclonal IgG antibodies

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Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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(±)-Geosmin and 2-Methylisoborneol Solution, Certified Reference Material, MilliporeSigma™ Supelco™

100 μg/mL Each Component in Methanol

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Poly(ethyleneimine) Solution, 50% (w/v) in Water, MilliporeSigma™ Supelco™

Fisher Scientific Edge
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Sulfate Standard for Ion Chromatography, SPEX CertiPrep™

GSA/VA Contract
Available on GSA/VA contract for Federal Government customers.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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CAS: 7732-18-5

Multi Ion anion IC standard solution in H₂O, Specpure™

VeriSpec™ Chloride - Cl^- Standard for Ion Chromatography 1000 ppm in H₂O, Ricca Chemical

CAS: 7647-14-5 Molecular Formula: ClNa Molecular Weight (g/mol): 58.44 MDL Number: MFCD00003477 InChI Key: FAPWRFPIFSIZLT-UHFFFAOYSA-M PubChem CID: 5234 ChEBI: CHEBI:26710 IUPAC Name: sodium chloride SMILES: [Na+].[Cl-]

Atrazine, 95+%

CAS: 1912-24-9 Molecular Formula: C8H14ClN5 Molecular Weight (g/mol): 215.69 MDL Number: MFCD00041810 InChI Key: MXWJVTOOROXGIU-UHFFFAOYSA-N IUPAC Name: 6-chloro-N2-ethyl-N4-(propan-2-yl)-1,3,5-triazine-2,4-diamine SMILES: CCNC1=NC(Cl)=NC(NC(C)C)=N1

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

CAS: 7783-20-2 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