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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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Catalog Number: 97012-034
Supplier: PERKINELMER U.S. LLC

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Description: USP and EP UV Standard Set, Performance Verification Test: Wavelength Accuracy, Photometric Accuracy, Stray Light, Resolution, Calibrated holmium oxide solution for wavelength accuracy from 241 nm to 641 nm
Catalog Number: 76472-752
Supplier: Thermo Scientific


Description: ISO-TM Column Test Mix, Conc. In Solvent and Volume: 500 ug/mL each in toluene, 1 mL/ampule
Catalog Number: 10058-066
Supplier: Restek


Description: Standard E1387 Column Resolution Check Mix, (13 components), Concentration: 2,000 ug/mL each in methylene chloride, Shelf Life; 6 Months, Storage: 10 deg C or colder, Volume: 1 mL/ampule
Catalog Number: 75834-636
Supplier: Restek


Catalog Number: 100496-286
Supplier: Electron Microscopy Sciences

Minority or Woman-Owned Business Enterprise


Catalog Number: 100496-306
Supplier: Electron Microscopy Sciences

Minority or Woman-Owned Business Enterprise


Catalog Number: PAV7495
Supplier: Promega Corporation

Catalog Number: 100496-292
Supplier: Electron Microscopy Sciences

Minority or Woman-Owned Business Enterprise



Catalog Number: 100496-308
Supplier: Electron Microscopy Sciences

Minority or Woman-Owned Business Enterprise


Catalog Number: 100496-310
Supplier: Electron Microscopy Sciences

Minority or Woman-Owned Business Enterprise


Catalog Number: 100496-296
Supplier: Electron Microscopy Sciences

Minority or Woman-Owned Business Enterprise


Catalog Number: 100496-294
Supplier: Electron Microscopy Sciences

Minority or Woman-Owned Business Enterprise


Description: NPI-350 Column Test Mix, Conc. In Solvent and Volume: 350 ug/mL each in methylene chloride, 1 mL/ampule
Catalog Number: 10058-064
Supplier: Restek


Catalog Number: 100496-280
Supplier: Electron Microscopy Sciences

Minority or Woman-Owned Business Enterprise


Catalog Number: 100496-290
Supplier: Electron Microscopy Sciences

Minority or Woman-Owned Business Enterprise


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