You Searched For: Biological Standards

VWR offers a wide range of certified biological standards designed for instrument calibration in ion-exchange chromatography (IC) applications, which can be applied toward environmental or food analysis and quality control. IC is an analytical technique used for the separation and quantification of anions and cations in aqueous samples. VWR offers high-purity, well-defined reference materials ideal for low-ppm level quantification or trace analysis. Bottles of biological standards are available for a range of elements.

VWR offers a wide range of certified biological standards designed for instrument calibration in ion-exchange chromatography (IC) applications, which can be applied toward environmental or food analysis and quality control. IC is an analytical technique used for the separation and quantification of anions and cations in aqueous samples. VWR offers high-purity, well-defined reference materials ideal for low-ppm level quantification or trace analysis. Bottles of biological standards are available for a range of elements.


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Description: AA standard (17 amino acids), 1 nmol/µl, 10 x 1 ml.
Catalog Number: HEWL5061-3330
UOM: 1 * 10 items
Supplier: Agilent


Description: AA standard (17 amino acids), 25 pmol/ µl, 10 x 1 ml.
Catalog Number: HEWL5061-3333
UOM: 1 * 10 items
Supplier: Agilent


Description: AA standard (17 amino acids), 100 pmol/ µl, 10 x 1 ml.
Catalog Number: HEWL5061-3332
UOM: 1 * 10 items
Supplier: Agilent


Description: AA standard (17 amino acids), 10 pmol/ µl, 10 x 1 ml.
Catalog Number: HEWL5061-3334
UOM: 1 * 10 items
Supplier: Agilent


Description: FMOC reagent, 2,5 mg/ml in Acetonitrile, 9-fluorenylmethylchloroformate, 10 x 1 ml.
Catalog Number: HEWL5061-3337
UOM: 1 * 10 Ampoul
Supplier: Agilent


Description: AA standard (17 amino acids), 250 pmol/µl, , 10 x 1 ml.
Catalog Number: HEWL5061-3331
UOM: 1 * 10 items
Supplier: Agilent


Description: Amino acids supplement kit (6 amino acids Sarcosine, L-Trytophan, L-Norvaline, L-Glutamine, L-Asparagine, L-4-Hydroxyproline), -
Catalog Number: HEWL5062-2478
UOM: 1 * 1 items
Supplier: Agilent


Description: OPA reagent, 10 mg/ml each of o-phthalaldehyde and 3-mercaptopropionic acid in 0,4 M borate buffer , 6 x 1 ml.
Catalog Number: HEWL5061-3335
UOM: 1 * 6 Ampoul
Supplier: Agilent

Description: Borate buffer, 0,4 M in water, pH 10,2, -
Catalog Number: HEWL5061-3339
UOM: 1 * 100 mL
Supplier: Agilent


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