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You Searched For: 2,7-Diazaspiro[4.4]nonan-1-one+hydrochloride


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Sigma-Aldrich® Bouin's solution

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Bouin's solution is an excellent fixative for preserving soft and delicate structures. It is prepared with saturated picric acid, formaldehyde and acetic acid.

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Immersion oil viscosity 1,250 cSt (lit.), Sigma-Aldrich®

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

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Safranine O for microscopy, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Safranin O, also known as basic red 2, is a basic, cationic, and metachromatic azine dye used as a biological stain. The characteristic azine chromophore contains the phenazine, a planar, tricyclic dibenzopyrazine, which consists of two non-planar benzene rings linked by two nitrogen atoms. A delocalised positive charge, an alternation of aromatic and quinonoid structures, and diazotisable amine groups constitute the chromophoric system. c-Methylation makes this dye of moderate overall size. The trimethyl cationic form of safranine is lipophilic, whereas the dimethyl forms are weakly hydrophilic. The dye is commercially available as a chloride.

Certificates

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Araldite® M, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Araldite® is an epoxy resin commonly used for embedding. It is basically free from polymerization damage and the plastic does not sublime in the microscope, hence providing continual support and preservation of fine detail.[1] It is composed of araldite M or CY 212, dodecenyl succinic anhydride, dibutyl phthalate and 2,4,6-tridimethylamine methyl phenol.

Product Image-1.08000.1000

Sputofluol® for microbiology, for microscopy, Sigma-Aldrich®

Catalog Number: (1.08000.1000)
Supplier: Merck
Description: Sputofluol® can be used as pre-treatment solution for microscopy investigation of mycobacteria. It will release the mycobacteria from sputum and other material of human origin through the oxidative dissolution of organic material.
UOM: 1 * 1 L

MSDS


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Eosin Y (yellowish) 0,5% in aqueous solution for microscopy, Sigma-Aldrich®

Supplier: Merck
Description: Eosin Y (yellowish) 0,5% in aqueous solution for microscopy, Sigma-Aldrich®

MSDS

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Fast blue BB salt for microscopy, for histology, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Fast blue BB salt for microscopy, for histology, Sigma-Aldrich®

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Malachite green oxalate in water, crystalline for microscopy, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Malachite green oxalate in water, crystalline for microscopy, Sigma-Aldrich®

Product Image-1.01691.0025

Canada balsam for microscopy, Sigma-Aldrich®

Supplier: Merck
Description: Canada balsam is a commonly used mounting medium to prepare permanent slides for microscopy. It is produced from the resin of the balsam fir tree and its use can be combined with xylene-containing specimens. (Refractive index (20°C) 1.515 - 1.530) Canada balsam is an IVD product and CE registered.

MSDS

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Mountant for histology, DPX, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: DPX Mountant for histology has been used as a slide mountant to fix sections.

MSDS Certificates

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Turkey red oil sodium salt for microscopy, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Turkey red oil sodium salt for microscopy, Sigma-Aldrich®

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Embedding medium, PolyFreeze, Sigma-Aldrich®

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
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Aqueous mounting medium, glycerol gelatin, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Glycerol alters the hygroscopic property of gelatin and its permeability to water vapour. Glycerol gelatin or glycerine jelly medium is an aqueous slide mounting media, used for mounting samples in microscopy and histology.

Product Image-H2779-1L

HistoChoice® Clearing agent, Sigma-Aldrich®

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

Certificates


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Disperse Blue 134 for microscopy, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Disperse Blue 134, for microscopy (1,4-Bis(isopropylamino)anthraquinone; Solvent Blue 36).

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Lugol's iodine solution for microscopy, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Lugol solution, for microscopy (Bact., Bot.) (Iodine/Potassium iodide solution).

Certificates

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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 +353 1 88 22222.
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 eurega_services@eu.vwr.com
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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 Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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