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Product Image-470089-600

CENCO® Electricity Kits 1 and 2

Supplier: VWR International
Description: Storage and Content all in one!

Product Image-470220-776

Mole Display Set

Catalog Number: (470220-776)
Supplier: VWR International
Description: Calculate Atomic Volume and Radius.
Product Image-470317-276

CENCO® Second Law of Motion Apparatus

Catalog Number: (470317-276)
Supplier: VWR International
Description: Bring your physics equipment into the 21st century with the new and improved CENCO second law of motion apparatus.
Product Image-97063-868

TRITON™ X-114 (Polyethylene glycol tert-octylphenyl ether), Proteomics grade

Catalog Number: (97063-868)
Supplier: VWR
Description: Non-ionic detergent efficiently separates hydrophilic proteins from membrane spanning, hydrophobic proteins without altering biological activity.

SDS Certificates


Product Image-470317-278

CENCO® Complete Pendulum Set

Catalog Number: (470317-278)
Supplier: VWR International
Description: Bring your physics equipment into the 21st century with the new CENCO complete pendulum set.
Product Image-470317-274

CENCO® Acoustic Resonance Apparatus

Catalog Number: (470317-274)
Supplier: VWR International
Description: Bring your physics equipment into the 21st century with the new and improved CENCO physics acoustic resonance apparatus.
Product Image-470096-610

Spectrum Tube Power Supply

Catalog Number: (470096-610)
Supplier: VWR International
Description: Every classroom that wants to investigate spectroscopy needs a good-quality spectrum tube and power supply.
Product Image-97063-866

TRITON™ X-100 (Polyethylene glycol tert-octylphenyl ether), Proteomics grade

Supplier: VWR
Description: Non-ionic detergent efficiently separates hydrophilic proteins from membrane spanning, hydrophobic proteins without altering biological activity.

SDS Certificates

Product Image-470092-332

CENCO® Mechanics System Kits, 1 and 2

Supplier: VWR International
Description: The CENCO® Mechanics System Kits include activities in mechanics and fluid mechanics topics.

Image Unavailable-470180-754

Ward's® Soil-water medium

Catalog Number: (470180-754)
Supplier: Avantor
Description: For Culture of Freshwater Forms
Product Image-470026-808

What is a Fossil? Activity Set

Catalog Number: (470026-808)
Supplier: Avantor
Description: Ideal learning tool for introductory geology classes.
Image Unavailable-IC820723

Agarose, white powder for electrophoresis

Catalog Number: (IC820723)
Supplier: MP Biomedicals
Description: Agarose is a purified linear galactan hydrocolloid isolated from agar or agar-bearing marine algae.
Agarose is useful in separation of nucleic acids electrophoretically because agarose gels have larger pore sizes than cross linked acrylamide gels at low concentrations and in chromatographic separations by either beading the agarose or cross-linking it. Agarose gels are also used in immunoelectrophoresis (IEP) and double-diffusion Ouchterlony plates to demonstrate antibody-antigen reactions. Agarose was used to prepare 0.5% agarose gel for Southern blot analysis of the DNA extracted from primate muscles.
The following is a list of properties associated with our agaroses: Sulfate content - used as an indicator of purity, since sulfate is the major ionic group present. Gel strength - the force that must be applied to a gel to cause it to fracture. Gel point - the temperature at which an aqueous agarose solution forms a gel as it cools. Agarose solutions exhibit hysteresis in the liquid-to-gel transition - that is, their gel point is not the same as their melting temperature. Electroendosmosis (EEO) - a movement of liquid through the gel. Anionic groups in an agarose gel are affixed to the matrix and cannot move, but dissociable counter cations can migrate toward the cathode in the matrix, giving rise to EEO. Since electrophoretic movement of biopolymers is usually toward the anode, EEO can disrupt separations because of internal convection.

SDS


Product Image-470221-564

Optimized Fermentation of Yeast

Catalog Number: (470221-564)
Supplier: Ward's Science
Description: Integrate STEM Into Your Chemistry Experiments!

SDS


Product Image-470237-792

Introduction to Forensics Analysis

Supplier: Ward's Science
Description: Introduce Students to an Array of Forensics Fields

Product Image-470163-076

Ester Formation Kit

Catalog Number: (470163-076)
Supplier: Ward's Science
Description: Identify the Chemical by its SMELL!

SDS


Product Image-470220-220

Who Stole the Gold?

Catalog Number: (470220-220)
Supplier: Ward's Science
Description: Utilize Several Forensic Techniques to Solve the Crime
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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 1-800-932-5000.
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