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Biological Standards


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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.


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Supplier:  BioVision
Description:   Green fluorescent Exosomes from B16F10 mouse cell line.

Supplier:  BioVision
Description:   Lyophilized and purified Exosomes available from BLCL21 cell line (100 µg).
Supplier:  BioVision
Description:   Lyophilized and purified Exosomes available from Human Serum (30 µg).

Supplier:  BioVision
Description:   Green fluorescent Exosomes from Human Plasma of healthy donors.

Supplier:  BioVision
Description:   Green fluorescent Exosomes from Human Urine of healthy donors.
Supplier:  InterLab
Description:   BOD Seed Inoculum for use in Biochemical Oxygen Demand (BOD5) test procedures. A blend of specialized microbial cultures in an easy-to-use capsule. De...
MSDS SDS
Supplier:  Electron Microscopy Sciences
Description:   For AFM, use in contact, intermittent contact (TappingMode™) and other modes with image sizes from 100 to 3000 nm
Supplier:  MICROBIOLOGICS, INC.
Description:   Inactivated Helix Elite Molecular Standards are used for every step of the molecular testing process, from extraction, to amplification and detection.
Supplier:  Electron Microscopy Sciences
Description:   When equipped with a back-scattered electron detector, an electron microscope has the capability to produce images in which the contrast is controlled...
Minority or Woman-Owned Business Enterprise
Supplier:  MICROBIOLOGICS, INC.
Description:   Comopatible with a variety of instruments, kits, and applications.
MSDS SDS

Supplier:  HORIBA INSTRUMENTS INCORPORATED
Description:   Triglycerides Standard is Intended for use as a triglycerides standard for standardization or calibration of enzymatic triglycerides procedures.

Supplier:  BIOPOINT USA INC MS
Description:   EasySeed™ is a global reference standard for Cryptosporidium and Giardia testing.

Supplier:  Anaspec Inc
Description:   pH-dependent fluorescence; Maximum intensity observed in basic solutions.

Supplier:  ASSOCIATES OF CAPE COD INC MS
Description:   Control standard endotoxin (CSE) is a widely used standard for endotoxin testing. It is a purified extract of E. coli O113:H10, the same strain...
Supplier:  Anaspec Inc
Description:   Reference standard for measuring fluorescence quantum yield.

Supplier:  Invitrogen
Description:   Thermo Scientific™ Peptide Digest Assay Standard is a validated protein digest reference sample optimized for use in quantitative peptide assays to im...
Inquire for Price
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 1-800-932-5000.
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 1-800-932-5000.
To process your orders without delay, please provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:

  • State issued document with your organization's Federal Tax ID Number
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  • City or County issued Business License
  • State Department of Health Services License
  • Any other ID issued by the State that includes the business name & address

* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. VWR will not lift restrictions for residential shipping addresses.

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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 1-800-932-5000.
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