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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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Vendor Image-1443850.

Milk Thistle Extract, Reference Standard

Catalog Number: (1443850.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the F...
UOM: 1 * 250 mg
Vendor Image-1609840.

Saposhnikovia Divaricata Root Dry Extract, Reference Standard

Catalog Number: (1609840.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the F...
UOM: 1 * 1 g
Vendor Image-1457709.

Vitex negundo Leaf Dry Extract, Reference Standard

Catalog Number: (1457709.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the F...
UOM: 1 * 3 g
Vendor Image-1297770.

Centella Asiatica Extract, Reference Standard

Catalog Number: (1297770.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the F...
UOM: 1 * 1 g
Vendor Image-1535813.

Scaffold Human Dermis Reference Photomicrographs, Reference Standard (CD)

Catalog Number: (1535813.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the F...
UOM: 1 * 1 items
Vendor Image-1602580.

Rhodiola Rosea Root and Rhizome Dry Extract, Reference Standard

Catalog Number: (1602580.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the F...
UOM: 1 * 1 g
Vendor Image-1610307.

Scutellaria Baicalensis Root Dry Extract, Reference Standard

Catalog Number: (1610307.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the F...
UOM: 1 * 1 g
Vendor Image-1105009.

Chaste Tree Extract, Reference Standard

Catalog Number: (1105009.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the F...
UOM: 1 * 1,5 g
Vendor Image-1672100.

Tomato Extract Containing Lycopene, Reference Standard

Catalog Number: (1672100.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the F...
UOM: 1 * 1 g
Vendor Image-1583805.

Pygeum Extract, Reference Standard

Catalog Number: (1583805.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the F...
UOM: 1 * 150 mg
Vendor Image-1535868.

Cryopreserved Human fibroblast-Derived Dermal Substitute Reference Photomicrographs, Reference Standard (CD)

Catalog Number: (1535868.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the F...
UOM: 1 * 1 items
Vendor Image-1707931.

Valerian Extract, Reference Standard

Catalog Number: (1707931.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the F...
UOM: 1 * 1 g
Vendor Image-1298401.

Decaffeinated Green Tea Extract, Reference Standard

Catalog Number: (1298401.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the F...
UOM: 1 * 300 mg
Vendor Image-1302203.

Purified Guggul Extract, Reference Standard

Catalog Number: (1302203.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the F...
UOM: 1 * 500 mg
Vendor Image-1291719.

Ginseng Extract, Reference Standards

Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the F...

Vendor Image-1535857.

Human fibroblast-Derived Skin Substitute Reference Photomicrographs, Reference Standard (CD)

Catalog Number: (1535857.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the F...
UOM: 1 * 1 items
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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.
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.
Dual use goods can only be delivered within the European Union.
Dual use goods can only be delivered within the European Union.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
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 +43 1 97002 - 0.
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