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Image Unavailable-GS500-500ML

Giemsa's stain modified, Sigma-Aldrich®

Catalog Number: (GS500-500ML)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: When blood films are stained using Giemsa Stain, the nucleus and cytoplasm of white blood cells take on characteristic blue or pink coloration. The use of purified eosin and thiazine dyes minimizes lot-to-lot variation.
UOM: 1 * 500 mL
Image Unavailable-T0138-5G

Tetrazolium violet, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Tetrazolium Violet is a monotetrazolium salt which forms water-insoluble formazans. These salts are mainly used as indicators of extracellular redox activity and cell redox potential. Tetrazolium violet is positively charged and cell-permeable.

Image Unavailable-199656-25G

Sudan II 90% (dye content), Sigma-Aldrich®

Catalog Number: (199656-25G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Sudan II has been used to determine its presence in commercial spices such as hot chilli food samples (LC–ESI–MS/MS).
UOM: 1 * 25 g
Image Unavailable-414034-10G

3-Nitrophthalimide 97%, Sigma-Aldrich®

Catalog Number: (414034-10G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: 3-Nitrophthalimide 97%, Sigma-Aldrich®
UOM: 1 * 10 g
Image Unavailable-365548-5G

Direct red 80 25% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Direct Red 80 (C.I. 35780) is an extremely hydrophilic, very large tetrakisazo hexasulfonated anionic dye that has a large, planar aromatic system.It is also known as Sirius red F3B, chlorantine fast red 7BLN or 5BRL, durazol brilliant red B, pontamine fast red 7BNL, and sirius fast red.

Image Unavailable-114669-25G

4-(4-Nitrophenylazo)resorcinol 90% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: 4-(4-Nitrophenylazo) resorcinol, also known as azo violet or magneson I, is a red colored powder. It functions as a spot test reagent and forms blue lake on reaction with Mg(OH)₂ in alkaline solution. It is mainly used for determining the presence of magnesium in the solution. 4-(4-Nitrophenylazo)resorcinol is a pH indicator.

Image Unavailable-255246-100MG

Cresyl violet perchlorate, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Cresyl Violet perchlorate is suitable as a laser dye.

Product Image-HT102A-1KT

Reticulum Stain Kit acc. to Gordon & Sweets, Sigma-Aldrich®

Catalog Number: (HT102A-1KT)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: The kit is based upon the method of Gordon and Sweets.
UOM: 1 * 1 KIT
Product Image-HT60-1KT

Amyloid Stain, Congo Red Kit, Sigma-Aldrich®

Catalog Number: (HT60-1KT)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Amyloid protein is detected in tissue with Congo red, a metachromatic stain. Staining is intensified by pretreatment of tissue with alkaline sodium chloride.
UOM: 1 * 1 KIT

Certificates


Image Unavailable-HT3024-120ML

Tartrazine, Sigma-Aldrich®

Catalog Number: (HT3024-120ML)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Yellow counterstain suitable for a wide range of histological staining procedures.
UOM: 1 * 120 mL
Image Unavailable-HT40432-1L

Papanicolaou's solution EA 65, Sigma-Aldrich®

Catalog Number: (HT40432-1L)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Papanicolaou stain imparts a characteristic range of coloration to exfoliative cells of vaginal, cervical, prostatic and other body secretions, allowing critical examination of nuclei and cytoplasmic components.
UOM: 1 * 1 L
Image Unavailable-HT5012-1CS

Formalin 10% histological fixative, neutral buffered, Sigma-Aldrich®

Catalog Number: (HT5012-1CS)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Formalin solution (10%, neutral buffered) is a widely used fixative for samples processed for light microscopy. It requires a relatively short period of fixation. It is suitable for the long-term storage of tissue. Once properly fixed, the tissue should be able to withstand the subsequent stages of tissue processing or staining.
UOM: 1 * 1 Each
Image Unavailable-861049-25G

Azure A 70% (dye content) certified by the Biological Stain Commission, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: The combination of azure A and silver staining is used for the quantification of glycosaminoglycans in agarose gels. It is also used for the staining of chromosomes in the nucleus. Azure A is a main component of the azure B/polychromed methylene blue-eosin stains family, also referred to as the Romanowsky stain. Azure A is a basic cationic dye.

Image Unavailable-471062-5ML

1,2,3,4-Tetrahydro-2,2,4,7-tetramethylquinoline 97, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: 1,2,3,4-Tetrahydro-2,2,4,7-tetramethylquinoline,97%

Image Unavailable-A8675-5MG

p-Amidinophenyl p-(6-amidino-2-indolyl)phenyl ether dihydrochloride, Sigma-Aldrich®

Catalog Number: (A8675-5MG)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: This material has a structure similar to Granular Blue (CAS No. 71431-29-3). It has been referred to in some literature as Granular Blue, a fluorescent neuronal tracer.
UOM: 1 * 5 mg
Image Unavailable-201316-5G

Quinaldine red 95% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Quinaldine red has been used as a fluorescent probe for α1-acid glycoprotein (AAG). It is also used a diagnostic assay manufacturing, hematology, histology.

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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 +43 1 97002 - 0.
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 +43 1 97002 - 0.
Dual use goods can only be delivered within the European Union.
Dual use goods can only be delivered within the European Union.
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 +43 1 97002 - 0.
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