You Searched For: Chromatography Standards

Frequently used for calibration, the chromatography standards have a known concentration to test separating equipment for performance faults. Analytical equipment error would impact the dependability of retention time, purity, molecular weight, and compound identification conclusions. Improving data quality, the substances allow personnel to plot analyte signal ratios and obtain concentrations from a calibration curve. Chromatography standards verify instruments are suitable for intended ion exchange, gel filtration, and hydrophobic interaction procedures.

Frequently used for calibration, the chromatography standards have a known concentration to test separating equipment for performance faults. Analytical equipment error would impact the dependability of retention time, purity, molecular weight, and compound identification conclusions. Improving data quality, the substances allow personnel to plot analyte signal ratios and obtain concentrations from a calibration curve. Chromatography standards verify instruments are suitable for intended ion exchange, gel filtration, and hydrophobic interaction procedures.


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Supplier: HICHROM LIMITED
Description: These text mixtures are used for reversed and normal-phase chromatograms for a 250×4.6 mm Int.Ø columns.

Catalog Number: (EM1.19159.0001)
Supplier: MilliporeSigma
Description: For HPLC System Qualification Set 3: Separation; Parabens in Methanol / Water (50:50)

Catalog Number: (EM1.19161.0001)
Supplier: MilliporeSigma
Description: For HPLC System Qualification Set 7: Precision; 60 Mg/L Methyl Paraben in Methanol

SDS


Catalog Number: (EM1.19157.0001)
Supplier: MilliporeSigma
Description: For HPLC System Qualification Set 1 A: Precision and Linearity; Parabens in Methanol/Water (50:50)

Catalog Number: (EM1.19158.0001)
Supplier: MilliporeSigma
Description: For HPLC System Qualification Set 2: Precision; 100 Mg/L Methyl Paraben in Methanol / Water (50:50)

SDS


Catalog Number: (EM1.19165.0001)
Supplier: MilliporeSigma
Description: For HPLC System Qualification Set 1: Precision and Linearity; Parabens in Methanol / Water (50:50)

SDS


Catalog Number: (97012-034)
Supplier: PERKINELMER U.S. LLC
Description: Universal Test Mix for Reversed-Phase

SDS


Catalog Number: (76472-754)
Supplier: Thermo Scientific
Description: Reference Materials to quality performance verification (PV) tests in UV-Vis region. A set of filter standards for pharmacopeia compliance support.


Catalog Number: (76472-752)
Supplier: Thermo Scientific
Description: Reference Materials to quality performance verification (PV) tests in UV region. A set of solutions for pharmacopeia compliance support.


Catalog Number: (52198-146)
Supplier: Advanced Instruments
Description: This reference solution is used to check for instrument drift before each shift, to monitor operators’ techniques, to bracket unknown sample runs, and...

Supplier: Electron Microscopy Sciences
Description: Particle-size standards are certified for mean diameter and are traceable to the National Bureau of Standards (NBS). Duke Scientific's new line of sta...

Minority or Woman-Owned Business Enterprise

Catalog Number: (75835-332)
Supplier: Restek
Description: Calibration standard ISO-C14-C20 Column Test Mix, 5 components, Concentration: 400 ug/mL each in cyclohexane, Shelf Life: 6 months, Size: 1mL/ampule


Catalog Number: (75835-348)
Supplier: Restek
Description: The mix consists of (C10:0) Methyl decanoate (210 μg/ml), (C11:0) methyl undecanoate (210 μg/ml), (C12) n-dodecane 150 μg/ml, (C12:0) methyl dodecano...


Catalog Number: (75835-326)
Supplier: Restek
Description: The amine column test mix consists of (C10) decane (0,60 mg/ml), (C12) dodecane (0.60 mg/ml, 1,2-butanediol (0.60 mg/ml), diethanolamine (DEA) (1.20 m...


Catalog Number: (75835-356)
Supplier: Restek
Description: Calibration standard Q-BOND and U-BOND Column Test Mix, 7 components, Concentration: 0.1% vol/vol each in heptane, Shelf Life: 6 months, Volume: 1 mL/ampule


Catalog Number: (75835-340)
Supplier: Restek
Description: Calibration standard Inter-Polar Column Test Mix, 11 components, Solvent: In methylene chloride, Shelf Life: 6 months, Volume: 1 mL/ampule


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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
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This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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