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Microscopy and staining reagents


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Microscopy and staining reagents

VWR offers a broad line of reagent droppers, diagnostic kits, and antigens and antisera, for aid in identifying a variety of microscopic organisms. The visualization of bacteria by means of staining procedures is an important tool for any microbiologist to have at their disposal, and these carefully standardized and reproducible stain reagents help to ensure accurate and easily interpretable results. Stains are also available to provide early detection of positive blood cultures by fluorescence procedures.


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Supplier:  Electron Microscopy Sciences
Description:   Fixative Reagent Grade (Karnovsky’s). This fixative contains 3% glutaraldehyde and 2% formaldehyde in 0.1M phosphate buffer, pH 7.4. Karnovsky’s with formalin 2% and Biological glutaraldehyde 3% in 0.1m Phosphate Buffer. Karnovsky’s with paraformaldehyde solution and EM grade glutaraldehyde.
Supplier:  Electron Microscopy Sciences
Description:   Michel’s Fixative, pH 7.0 – 7.4
Minority or Woman-Owned Business Enterprise

Supplier:  Electron Microscopy Sciences
Description:   Scala C
Minority or Woman-Owned Business Enterprise

Supplier:  Electron Microscopy Sciences
Description:   Luft's Formula.
Minority or Woman-Owned Business Enterprise

Supplier:  Electron Microscopy Sciences
Description:   Quetol 651 - NSA is a water miscible epoxy resin used for both light and electron microscopy. Its low viscosity permits easy infiltration and embedding, and yields light-colored blocks.
Minority or Woman-Owned Business Enterprise
Supplier:  Electron Microscopy Sciences
Description:   A toluene-based synthetic resin mounting medium. The right choice for both rapid mounting and long-term storage of slides. Its low viscosity allows for a thinner mounting layer offering better optical quality and bubble-free preparations.
MSDS SDS
Minority or Woman-Owned Business Enterprise
Supplier:  AAT BIOQUEST INC
Description:   When exposed to excitation light, fluorescence intensity of dyes decreases due to their photooxidation or other photoreactions.
Small Business Enterprise Minority or Woman-Owned Business Enterprise
Catalog Number: (76549-704)

Supplier:  Mortech Manufacturing
Description:   Amplify is a fixative spray usually applied after the application of Harmony dyes, although it can also be applied to tissue prior to marking with dyes.

Supplier:  Electron Microscopy Sciences
Description:   Cuts to four micron thickness without crumbling and cracking .
Supplier:  Electron Microscopy Sciences
Description:   For the mounting of hydrated sections.
Minority or Woman-Owned Business Enterprise
Supplier:  Electron Microscopy Sciences
Description:   Via-Cell blue stain solution is a sterile liquid used during laboratory preparation when direct microscope will be performed. 15 ml bottle.
Supplier:  Electron Microscopy Sciences
Description:   XTEM TEM Sample Preparation Kit is specifically for the preparation of cross-sectional TEM (XTEM) specimens
Supplier:  Electron Microscopy Sciences
Description:   DGD is a removable embedding medium (for thin and thick sections) that provides embedment free sections
Minority or Woman-Owned Business Enterprise
Supplier:  AAT BIOQUEST INC
Description:   When exposed to excitation light, fluorescence intensity of dyes decreases due to their photooxidation or other photoreactions.
Small Business Enterprise Minority or Woman-Owned Business Enterprise
Supplier:  Electron Microscopy Sciences
Description:   Adhesive 478SS is a conductive, silver-based polymer which is used for thick film coatings where liquid silver is not an option.
Minority or Woman-Owned Business Enterprise

Supplier:  Ricca Chemical
Description:   Picric acid-formalin-acetic acid mixture.
MSDS SDS
Small Business Enterprise
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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.
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.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
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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