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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Catalog Number: (361603E)
Supplier: VWR Chemicals
Description: When sectioning frozen tissue for rapid surgical biopsy diagnosis or for research (typically in Histochemistry), the tissue sample must be firmly attached to the microtome stage or chuck. Embedding material such as OCT are preferred as these also provide a supportive and protective aid to sectioning.
UOM: 1 * 125 mL

Catalog Number: (3882.0500)
Supplier: Avantor
Description: Mounting medium for coverslipping of slides.
UOM: 1 * 500 mL


Catalog Number: (00411243.)
Supplier: VWR Chemicals
Description: High viscosity mounting medium for cryotomy.
UOM: 1 * 125 mL

Catalog Number: (630-1808)
Supplier: VWR Collection
Description: Immersion oil is used to increase microscope resolution.
UOM: 1 * 1 items

Catalog Number: (3934.5000)
Supplier: Avantor
Description: Formalin (dissolved formaldehyde) is used in histopathology laboratories.
UOM: 1 * 5 kg

Catalog Number: (87969.260)
Supplier: VWR Chemicals
Description: Fixing solution with 0,02% formaldehyde and 0,01% citric acid in aqueous solution.
UOM: 1 * 500 mL

Catalog Number: (00647520.)
Supplier: VWR Chemicals
Description: Safemount Q Path® is a mounting medium, supplied in an PET bottle, which is compatible with Safesolv. It glues the coverglass to the slide and fixes the probe in position after staining.
UOM: 1 * 500 mL

Supplier: Merck
Description: Neo-Clear® is a non hazardous alternative to xylene. It is virtually odourless, compatible with most high purity solvents and is characterised by lower evaporation rates than xylene, making it a lower health risk.

SDS

Catalog Number: (EM0300-1KT)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Spurr resin is a hydrophobic resin. It is less viscous than epon mixtures and is easier to dispense. The low viscosity of the resin contributes to its penetration in tissue, mineral and dense structures. A low viscosity of 60 cps also allows easy penetration into a variety of difficult materials.
UOM: 1 * 1 KIT


Supplier: SIGMA ALDRICH MICROSCOPY
Description: Immersion oil has been used in epifluorescent microscopy and cell identification.

Catalog Number: (H2779-1L)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: HistoChoice® is a patented, complex mixture of agents that allow tissues to retain their structure, antigenic sites and nucleic acid sites. This formulation in non-citrus, contains no mercury, formaldehyde or glutaraldehyde.
UOM: 1 * 1 L

Catalog Number: (I1161-30ML)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: ImmunoHistoMount™ is a permanent aqueous mounting medium designed for tissue sections and cell smears with peroxidase and alkaline phosphatase chromogens that cannot be dehydrated with organic solvents.
UOM: 1 * 30 mL


Catalog Number: (P0091-6X120ML)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: PolyFreeze is a water-soluble support matrix and a form of embedding medium for frozen sectioning. PolyFreeze sections flawlessly at routine frozen specimen thickness of 5-6 μ and leaves no slide residue. It provides for -20 ºC cryostat sectioning in rapid set embedment. This medium freezes quickly supporting the tissue for sectioning at 3 mm and up with no cracking of the matrix at temperatures from -8 °C to -25 °C.
UOM: 1 * 720 mL


Catalog Number: (00656746.)
Supplier: VWR Chemicals
Description: Fixative, combining the coagulant qualities of alcohol, to enable a better fixation of nuclear and cytoplasmic elements. The erythrocytes are lysed and, therefore, do not obscure observation of the elements of interest. This fixative can be used according to the Saccomanno method.
UOM: 1 * 5 L

Catalog Number: (07111245.)
Supplier: VWR Chemicals
Description: High viscosity mounting media for cryotomy. Less viscous than O.C.T.
UOM: 1 * 125 mL

Supplier: Merck
Description: Water-free mounting media, such as Neo-Mount®, should be used for permanent mounting and long-term storage of samples. Slides processed in pathologyl laboratories need to be stored up to 10 years, whereby the staining results need to be stable and fading-out is not acceptable. Neo-Mount®, anhydrous mounting medium for microscopy is an extremely colour-stable mounting medium for microscopy, which is produced with solvents based on mixtures of aliphatic hydrocarbons. It contains an aromatic-free substitute for xylene, thus, Neo-Mount® needs to be combined with Neo-Clear® exclusively. Xylene must be avoided in the mounting step, as it will cause the slides to become cloudy and streaked. In addition, by placing the dehydrated slides on filter paper for approx. 1 minute prior to mounting, any excess Neo-Clear® should be circumvented, as air bubbles might arise under the cover slip. The same pre-condition should also be met when mounting specimens using cover slip machines; in this area, Neo-Clear® can be most efficiently eliminated by incubating the slides for 1 minute in an empty slide rack.

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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
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.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
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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