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Product Image-9761.5000

Gram's decolourising solution contains acetone and ethanol

Catalog Number: (9761.5000)
Supplier: VWR Chemicals
Description: Gram's decolourising solution contains acetone and ethanol
UOM: 1 * 5 L

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Product Image-911530ZA

Gram's decolourising solution

Catalog Number: (911530ZA)
Supplier: VWR Chemicals
Description: Gram's decolourising solution
UOM: 1 * 1 L

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Product Image-99502.5000

Gram's decolourising solution contains acetone and 2-propanol

Catalog Number: (99502.5000)
Supplier: VWR Chemicals
Description: Gram's decolourising solution acetone and 2-propanol
UOM: 1 * 5 L

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Image Unavailable-75482-2.5L-F

Gram's decolourising solution for Gram staining, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Gram staining is one of the most significant staining techniques in microbiology. Gram′s decolouriser solution is a mixture of ethanol and acetone. Gram′s decolouriser solution is used in Gram staining procedure, after the iodine step to remove the crystal violet dye. The decolouriser dissolves the lipid layer from the gram-negative cells.

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Product Image-1.10218.2500

Gram's decolourising solution for Gram staining, Sigma-Aldrich®

Supplier: Merck
Description: Used for Gram staining

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Image Unavailable-HT90232-1L

Gram's iodine solution, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Used as a kit component in Gram Stain Procedure (Sigma Procedure HT90). Iodine, 0.33%, and potassium iodide, 0.66%.

Image Unavailable-90107-250ML-F

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

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Gram’s iodine solution is used as a mordant in the Gram staining process. It is added after the primary staining step with crystal violet; the resultant crystal violet - Iodine complex imparts purple color to the cells.

Product Image-1.01603.0001

Gram color staining kit modified for Gram staining phenol-free, Sigma-Aldrich®

Catalog Number: (1.01603.0001)
Supplier: Merck
Description: Phenol-free staining kit for the Gram staining method
UOM: 1 * 1 SET

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Product Image-HT90T-1KT

Gram color staining kit for tissue, Sigma-Aldrich®

Catalog Number: (HT90T-1KT)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Tissues are stained for Gram-positive organisms with crystal violet, mordanted in iodine, decolorized, stained for Gram-negative organisms with safranin O and then counterstained with tartrazine. For delineating Gram-positive and Gram-negative organisms
UOM: 1 * 1 KIT
Image Unavailable-87794-250ML-F

Gram′s fuchsin solution for microscopy, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: May contain minor quantities of precipitated dye.

Image Unavailable-94635-2.5L-F

Gram′s safranin solution for Gram staining, for microscopy, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Gram’s safranin solution, also known as Safranin T or Basic Red 2, is a ready-to-use staining solution that comprises 10% safranin in ethanol. Safranin is a basic, cationic, azine dye containing a planar, diaminophenazine chromophore, with a phenyl substituent attached to a ring nitrogen. The trimethyl cationic form of safranine is lipophilic, whereas the dimethyl forms are weakly hydrophilic. It is most notably used in bacteriology as a counterstain in Gram staining to differentiate between Gram-positive and Gram-negative bacteria.

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Image Unavailable-HT90A-1KT

Gram color staining kit for films, Sigma-Aldrich®

Catalog Number: (HT90A-1KT)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Films are stained for Gram-positive organisms with crystal violet, mordanted in iodine, decolorized and then stained for Gram-negative organisms with safranin O. For delineating Gram-positive and Gram-negative organisms in films.
UOM: 1 * 1 KIT
Product Image-1.11885.0001

Gram color staining kit, Sigma-Aldrich®

Catalog Number: (1.11885.0001)
Supplier: Merck
Description: Gram-colour staining kit, containing 500 ml each of crystal violet solution, Lugol's solution stabilised, Safranin solution and 2×500 ml decolourisation solution.
UOM: 1 * 5 items

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Product Image-1.09217.2500

Safranine O solution for Gram staining, Sigma-Aldrich®

Supplier: Merck
Description: Counterstain for Gram staining

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Image Unavailable-1.00567.1000

Lugol's iodine solution stabilised for Gram staining, Sigma-Aldrich®

Supplier: Merck
Description: Lugol’s solution stabilized with PVP is used in bacteriology, for example, for the staining of Gram bacteria

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Image Unavailable-94448-2.5L-FDP

Crystal violet solution Grams for microscopy, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Gram’s crystal violet solution, also known as gentian violet or hexamethyl pararosaniline, is a basic, cationic, acidotropic aminoarylmethane dye. It is a hexa-N-methylated triaminotriphenylmethane with a moderately sized lipophilic cation and a slightly nonplanar conjugated system. It is used in bacteriology as the primary stain in Gram staining to differentiate Gram-positive and Gram-negative bacteria. It is known to possess antibacterial and antifungal properties.

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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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