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You Searched For: Biological Standards

<p>Avantor 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. Avantor 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.</p>

Avantor 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. Avantor 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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Candida albicans WDCM 00054 Vitroids™, Certified Reference Materials, Suitable for Microbiology

Supplier: Merck
Description: These Vitroids™ discs contain Candida albicans WDCM 00054 viable microorganisms in a certified quantity (generally accredited according to ISO/IEC 17025), produced under reproducible conditions compliant with ISO 17034:2016 using authenticated strains from CECT®.

Applications:

Certificates

Image Unavailable-VT001767-10EA

Enterococcus Faecalis WDCM 00176 Vitroids™, for Microbiology, Certified Reference Material

Catalog Number: (VT001767-10EA)
Supplier: Merck
Description: Certified Reference Microorganisms
UOM: 1 * 10 items
Image Unavailable-VT000267-10EA

Pseudomonas aeruginosa WDCM 00026 Vitroids™, 50'000-150'000 CFU mean value range, for Microbiology, Certified Reference Material

Catalog Number: (VT000267-10EA)
Supplier: Merck
Description: Certified Reference Microorganisms
UOM: 1 * 10 items
Image Unavailable-RQC0001-10EA

Vitroids™ Blank 0 CFU, certified reference material

Catalog Number: (RQC0001-10EA)
Supplier: Merck
Description: Certified Reference Microorganisms
UOM: 1 * 10 items
Image Unavailable-VT000127-10EA

Escherichia coli WDCM 00012 Vitroids™, Certified Reference Material, Suitable for Microbiology, Supelco®

Catalog Number: (VT000127-10EA)
Supplier: Merck
Description: Vitroids™ discs contain Escherichia coli WDCM 00012 viable microorganisms in a certified quantity (generally accredited according to ISO/IEC 17025), produced under reproducible conditions compliant with ISO 17034:2016 using authenticated strains from CECT®.
UOM: 1 * 10 items

Certificates


Image Unavailable-VT002057-10EA

Legionella pneumophila (Serogroup 1) WDCM 00205 Vitroids™, Certified Reference Material, Suitable for Microbiology, Supelco®

Catalog Number: (VT002057-10EA)
Supplier: Merck
Description: Derived from CECT® strains.
UOM: 1 * 10 items

Certificates


Image Unavailable-CRM12821M-10EA

Legionella pneumophila NCTC 12821 Lenticule® Discs, Suitable for Microbiology, Certified Reference Material, Supelco®

Supplier: Merck
Description: Legionella pneumophila NCTC 12821 Lenticule® discs, 30 - 120 CFU

Certificates

Image Unavailable-VT000066-10EA

Citrobacter freundii WDCM 00006 Vitroids™, Certified Reference Materials, Suitable for Microbiology, Supelco®

Catalog Number: (VT000066-10EA)
Supplier: Merck
Description: Derived from CECT® strains.
UOM: 1 * 10 items
Image Unavailable-VT000357-10EA

Staphylococcus aureus WDCM 00035 Vitroids™, Certified Reference Material, Suitable for Microbiology

Catalog Number: (VT000357-10EA)
Supplier: Merck
Description: Staphylococcus aureus WDCM 00035 Vitroids™, 50’000-150’000 CFU mean value range
UOM: 1 * 10 items
Image Unavailable-VT000264-10EA

Pseudomonas aeruginosa WDCM 00026 Vitroids™, 130-300 CFU mean value range, for Microbiology, Certified Reference Material

Catalog Number: (VT000264-10EA)
Supplier: Merck
Description: Certified Reference Microorganisms
UOM: 1 * 10 items
Image Unavailable-VT000312-10EA

Salmonella enterica subsp. enterica serovar Typhimurium WDCM 00031 Vitroids™, 15-80 CFU mean value range, for Microbiology, Certified Reference Material

Catalog Number: (VT000312-10EA)
Supplier: Merck
Description: Certified Reference Microorganisms
UOM: 1 * 10 items
Image Unavailable-VT001773-10EA

Enterococcus Faecium WDCM 00177 Vitroids™, for Microbiology, Certified Reference Material

Catalog Number: (VT001773-10EA)
Supplier: Merck
Description: Certified Reference Microorganisms
UOM: 1 * 10 items
Image Unavailable-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 Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
UOM: 1 * 500 mg
Image Unavailable-1302258.

Native Gymnema Extract, Reference Standard

Catalog Number: (1302258.)
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 Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
UOM: 1 * 1 g
Image Unavailable-1283255.

Forskohlii Extract, Reference Standard

Catalog Number: (1283255.)
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 Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
UOM: 1 * 500 mg
Image Unavailable-1048244.

Bacopa Extract, Reference Standard

Catalog Number: (1048244.)
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 Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
UOM: 1 * 500 mg
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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 0800 22 33 44.
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 0800 22 33 44
Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
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Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalogue Number listed above. If you need further assistance, please call VWR Customer Service on 0800 22 33 44.
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