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Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Methyl violet 2B, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Methyl violet for microscopy (Bact., Bot., Hist.), indicator (pH 0.1 - 2.0), mixture of polymethylated pararosaniline hydrochlorides.

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Supplier: Thermo Scientific
Description: Methyl violet 2B, pure indicator grade
Supplier: Thermo Scientific
Description: Methyl violet 2B
Supplier: Thermo Scientific
Description: Methyl violet 2B, pure, certified
Catalog Number: (PHR1116-1G)
Supplier: Merck
Description: L(-)-Menthol, Supelco®
UOM: 1 * 1 g

Catalog Number: (8.14113.0100)
Supplier: Merck
Description: L(-)-Menthol, Sigma-Aldrich®
UOM: 1 * 100 g

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Supplier: Thermo Scientific
Description: L(-)-Menthol 99.5%
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Crystal violet, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Mixture of crystal violet [C.I.No. 42555] and methyl violet [C.I.No. 42535]. Dye employed for preparing Gram stain.

Supplier: Apollo Scientific
Description: L(-)-Menthol 95%

Supplier: Merck
Description: Crystal violet
Supplier: Thermo Scientific
Description: L(-)-Menthol ≥99%
Catalog Number: (46364-250MG)
Supplier: Merck
Description: Crystal violet, Supelco®
UOM: 1 * 250 mg


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.
Catalog Number: (HT90132-1L)
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Intended for use in the Gram Stain Procedure No. HT90.
UOM: 1 * 1 L


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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.
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
-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 Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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