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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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Product Image-PIER88320

Mass spectrometry controls, peptide retention time calibration mixture, Pierce™

Supplier: Thermo Fisher Scientific
Description: The Pierce mixture enables reversed phase liquid chromatography (LC) and mass spectrometry (LC-MS) users to optimise and confirm correct operation of their equipment.

Image Unavailable-PERCL1202057

Polystyrene Test Film - MIR

Catalog Number: (PERCL1202057)
Supplier: PerkinElmer
Description: This test film is an easy-to-use standard to check frequency, accuracy and any changes.
UOM: 1 * 1 items

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Organic standards for gas chromatography

Supplier: PerkinElmer
Description: Standard for GC, Standard solution 3 in 1 ml pyridine

Product Image-MANA722307

Test mixtures for gas chromatography

Supplier: MACHEREY-NAGEL
Description: These test mixtures are used for controlling the performance of fused silica capillary columns and the GC system.

Image Unavailable-PERC03190035

Calibration reference materials for autosamplers, Diamond™ DSC

Supplier: PerkinElmer
Description: DSC Standard, Calibration reference material, zinc, transition point 419,47 °C, Diamond™

Image Unavailable-ACSDH041.W.L5

Standards for ion chromatograpghy

Supplier: ACTIVE MOTIF
Description: Standard for Liqid Chromatography, Cyanide 1000 mg/l in dilute KOH

Product Image-HEWL5042-6476

Standards for liquid chromatography

Supplier: Agilent
Description: Standard for Liqid Chromatography, OQ/PV test sample, for refractive index detection, glycerin in water at 50, 25, 15, 10, 5 mg/ml, 5×5 ml

Certificates

Product Image-HEWL5190-9028

SEC standards, AdvanceBio

Supplier: Agilent
Description: AdvanceBio SEC Protein Standards are uniquely designed for AdvanceBio SEC columns. The standards are manufactured from a select group of proteins and peptides optimized to deliver accurate, precise quantitation for mAb aggregation and protein analysis.

Product Image-HEWL01080-68702

LC standards

Supplier: Agilent
Description: Isocratic standard, 0,5 ml ampoule

Certificates

Image Unavailable-VARIPL2010-0403

Pre-weighted calibration kits, EasiVial™

Supplier: VARIAN
Description: The quickest and most convenient method to deliver an accurate 12 point column calibration for organic and aqueous GPC/SEC column calibration.

Image Unavailable-PROONIST-1980

Positive electrophoretic mobility standard, NIST-1980

Catalog Number: (PROONIST-1980)
Supplier: LGC Standards PROMOCHEM
Description: This Standard Reference Material (SRM) is intended for use in the evaluation of equipment, and the validation of methodology used to measure electrophoretic mobility.
UOM: 1 * 1 items
Image Unavailable-VARIPL2070-1005

Polyethylene glycol/oxide standards

Supplier: VARIAN
Description: These hydrophilic polymers are suitable for both aqueous SEC and organic GPC using the majority of polar organic solvents. The two types are chemically similar that can be used together across a wider molecular weight range with aqueous and organic polymers.

Product Image-HEWL19298-60500

GC Qualitative standards

Supplier: Agilent
Description: Standard for GC, Oral fluids analyser test sample

Image Unavailable-HEWL5182-9733

Standards for gas chromatography, OQ/PV headspace sample standard

Catalog Number: (HEWL5182-9733)
Supplier: Agilent
Description: OQ/PV headspace sample standard contains 0,2 to 0,3% t-butyl disulphide, 1,2-dichlorobenzene, and nitrobenzene in ethanol.
UOM: 1 * 1 items
Product Image-VARIPL2010-0605

Pre-prepared polystyrene kits, EasiCal™

Supplier: VARIAN
Description: The EasiCal system for organic solvents consists of two different combs, each with ten detachable spatulas supporting a mixture of five polymer standards with MWs selected to provide equidistant calibration points for greater accuracy.

Product Image-HEWL5190-9416

Size exclusion chromatography protein standards, AdvanceBio SEC

Supplier: Agilent
Description: Size Exclusion Standard, AdvanceBio SEC 300Å Protein Standard, lyophilized, 1.5 mL

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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 on +353 1 88 22222.
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 eurega_services@eu.vwr.com
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The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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