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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-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

Image Unavailable-REST31053

LC OQ wavelength accuracy standard

Catalog Number: (REST31053)
Supplier: Restek
Description: Erbium perchlorate, 14017-55-1
UOM: 1 * 1 Ampoul
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.

Image Unavailable-HEWL200-0070

Test standards for agilent J&W GC column

Supplier: Agilent
Description: GC column test standards contains components that test the column for resolution characteristics, efficiency and inertness.

Image Unavailable-REST31614

Calibration mixture, Connecticut ETPH

Catalog Number: (REST31614)
Supplier: Restek
Description: Certified reference materials (CRMs) manufactured and QC-tested in ISO-accredited labs.
UOM: 1 * 1 mL

Certificates


Product Image-REST31069

LC OQ standards kit

Catalog Number: (REST31069)
Supplier: Restek
Description: Standard for Liqid Chromatography, LC OQ standards kit
UOM: 1 * 1 Each
Product Image-REST35224

NPI-1000 column test mix (8 components)

Catalog Number: (REST35224)
Supplier: Restek
Description: The mix consists of (C9:0) methyl nonanoate, (C13) n-tridecane, (C15) n-pentadecane, acenaphthylene, 4-chlorophenol, 1,6-hexanediol, 4-propylaniline and 1-undecanol.
UOM: 1 * 1 items
Product Image-HEWL5190-6997

LC standards

Supplier: Agilent
Description: IgG N-linked glycan library, 20 µg, 0,5 ml

Image Unavailable-VARIPL2070-0202

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-REST31699

Standards for LC performance, test mix, CRM

Catalog Number: (REST31699)
Supplier: Restek
Description: Highly effective for characterising LC column parameters and tested against the NIST 870 standard.
UOM: 1 * 1 Ampoul
Product Image-REST35098

Chiral column test mix (9 components)

Catalog Number: (REST35098)
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 dodecanoate (210 μg/ml), 2,3-butanediol (+/-) (500 μg/ml), 1-heptanol (180 μg/ml), 3-methylphenol (m-cresol) (160 μg/ml), 1-phenylethanol (+/-) (500 μg/ml) and α-pinene (+/-) (500 μg/ml).
UOM: 1 * 1 Ampoul
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
Product Image-HEWL5080-8768

GC Qualitative standards

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

Product Image-REST35002

Amine column test mix (GC) (8 components)

Catalog Number: (REST35002)
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 mg/ml), diethylenetriamine (1.20 mg/ml), 2,6-dimethylaniline (0.60 mg/ml), 2-nonanol (0.60 mg/ml), pyridine(0.60 mg/ml).
UOM: 1 * 1 mL
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
Image Unavailable-REST31800

Standards and test mixes for liquid chromatography

Supplier: Restek
Description: Linear detector responses to concentration variations are an important part of operation qualification (OQ) for LC instruments. Kit of five aqueous solutions of caffeine can be used to generate simple plots of UV response versus concentration.

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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 +43 1 97002 - 0.
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Dual use goods can only be delivered within the European Union.
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The original product is no longer available. The replacement shown is available.
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