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You Searched For: 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.

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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Decolorizer (3% Acid Alcohol)

Supplier: G-Biosciences
Description: Decolorizer is used with the Kinyoun or Ziehl-Neelson Carbolfuchsin staning procedure.

New Product

Product Image-99990-104

Elite PAP Pen, Diagnostic Biosystems

Catalog Number: (99990-104)
Supplier: Diagnostic Biosystems
Description: Elite PAP pen is a special marking pen that provides a thin film-like green-tinged hydrophobic barrier when a circle is drawn around a specimen on a slide. This water repellent barrier keeps staining reagents localized on the tissue sections, prevents mixing of reagents when differentially staining two sections on the same slide, and allows use of less reagents per section. Insoluble in alcohol and acetone, PAP Pen markings can be optionally removed with xylene after the staining procedure is complete.
Product Image-76270-180

Aqueous Clarifier - Optik Type 2, Avantik

Catalog Number: (76270-180)
Supplier: Avantik
Description: Optik Type 2 Aqueous Clarifier is designed to be used with Type 2 Hematoxylin to produce cell transparency and remove any non-specific staining. Slightly stronger clarifier than the Optik Alcoholic Clarifier.
Product Image-101412-880

Histo-Clear®/Histo-Clear II®, Electron Microscopy Sciences

Supplier: Electron Microscopy Sciences
Description: Histo-Clear®and Histo-Clear II® are excellent non-toxic clearing agents replacing xylene.

Minority or Woman-Owned Business Enterprise

Image Unavailable-100503-920

Paraformaldehyde-Glutaraldehyde Solution Karnovsky's Fixative, Electron Microscopy Science

Supplier: Electron Microscopy Sciences
Description: Paraformaldehyde-glutaraldehyde solution (karnovsky's fixative) is ready to mix.

Minority or Woman-Owned Business Enterprise

Product Image-100488-432

Grid-Stick Kit, Electron Microscopy Sciences

Supplier: Electron Microscopy Sciences
Description: The grid stick is coated with a specially-formulated pressure- sensitive adhesive.

Minority or Woman-Owned Business Enterprise

Product Image-100491-970

Tissue Adhesive, Permabond 910, Electron Microscopy Sciences

Catalog Number: (100491-970)
Supplier: Electron Microscopy Sciences
Description: Permabond 910 is a tissue adhesive.

Minority or Woman-Owned Business Enterprise


Image Unavailable-100498-644

Fixative/Decalcifier, Electron Microscopy Science

Supplier: Electron Microscopy Sciences
Description: Fixative/decalcifier prevents loss of cellular structure and enhances hematoxylin staining.

Minority or Woman-Owned Business Enterprise

Product Image-100504-844

Graphite Spray Adhesive, Electron Microscopy Sciences

Catalog Number: (100504-844)
Supplier: Electron Microscopy Sciences
Description: An easy to use graphite spray to coat small samples.

Minority or Woman-Owned Business Enterprise


Product Image-101411-922

Mounting Wax 70, Electron Microscopy Science

Catalog Number: (101411-922)
Supplier: Electron Microscopy Sciences
Description: Mounting Wax 70 is a quartz type sticky, orange colored wax (translucent in thin films) used to hold crystals or other materials while they are being sliced, lapped or polished. Moderate hardness and strength make it useful for bonding small samples in diamond wheel sawing and wire sawing operations. Widely used for holding semiconductors, optical materials, ceramics and metals with medium to large contact areas. Chemical resistant. 100 Gram /Pkg of 29 sticks, .25" dia x 4" long (6mm dia x 100mm). Moderate Hardness and a Melting Point of 70°C. Dilutent: Warm soapy water

Minority or Woman-Owned Business Enterprise


Image Unavailable-101410-722

McDowell Trumps Fixative, Electron Microscopy Science

Supplier: Electron Microscopy Sciences
Description: McDowell Trumps Fixative

Minority or Woman-Owned Business Enterprise

Product Image-77461-730

FluoroQuest™ PLUS Antifade Mounting Medium

Catalog Number: (77461-730)
Supplier: AAT BIOQUEST INC
Description: FluoroQuest™ PLUS Antifade mounting medium, the latest breakthrough in non-setting media technology, provides unparalleled protection against fading throughout the visible spectrum, including far-red wavelengths.
Image Unavailable-77540-318

Xylene S

Catalog Number: (77540-318)
Supplier: G-Biosciences
Description: Xylene S is recommended to use in Wheatley Trichrome Stain Kit.

New Product


Product Image-100496-456

Silver Conductive 18DB70X, Electron Microscopy Sciences

Catalog Number: (100496-456)
Supplier: Electron Microscopy Sciences
Description: Silver Conductive Coating 18DB70X is a direct substitute for Silver Conductive Fluid 416, which is no longer available.

SDS Minority or Woman-Owned Business Enterprise


Image Unavailable-10098-626

Fluoromount™ Mounting Media, Diagnostic Biosystems

Supplier: Diagnostic Biosystems
Description: Fluoromount is an innovative, aqueous-based mounting medium designed especially for the permanent preservation of fluorescent specimens.

Product Image-89199-320

Tissue-Tek VIP Fixative, Sakura

Supplier: Sakura Finetek
Description: Used for primary or sole fixative for routine tissue processing.

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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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