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109844 Eosin Y-solution 0.5% aqueous

for microscopy

Eosin Y-solution 0.5% aqueous MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
109844
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Overview

Replacement Information

Products

Catalogue NumberPackaging Qty/Pack
1.09844.1000 Plastic bottle 1 l
1.09844.2500 Plastic bottle 2.5 l
Description
Catalogue Number109844
DescriptionEosin Y-solution 0.5% aqueous
OverviewEosin Y-solution 0.5% aqueous - for microscopy, is used for human-medical cell diagnosis and serves the histological and clinico-cytological investigation of sample material of human origin. The hematoxylin and eosin (H&E) staining method is the method most frequently used for the staining of histology material. This Eosin Y-solution is a 0.5% aqueous staining solution, that can be used e. g. for the histological staining of instantaneous sections.The staining mechanism behind the H&E staining is a physico-chemical process. In the first step, the positively charged nuclear dye (hematoxylin) Mayer’s hemalum solution for microscopy(Cat.no. 109249) or Hematoxylin solution modified acc. to Gill III (Cat. no. 105174) binds to the negatively charged phosphate groups of the nucleic acid of the cell nucleus. The nuclei will be dyed dark blue to dark violet. The second step is the counterstaining with negatively charged anionic Eosin Y, a xanthene dye. Eosin binds to the positively charged plasma proteins. Cytoplasm and intercellular substances are stained pink to red, while erythrocytes will appear with yellow to orange color.
The 500ml bottle provides 1500 stainings. It is an IVD registered product and CE certified, thus can be used for clinical diagnostic purposes. For more details, please see instructions for use (IFU). The IFU can be downloaded from this webpage.
References
Product Information
HS Code3212 90 90
Quality LevelMQ400
Applications
Applicationfor microscopy
Biological Information
Physicochemical Information
Density1.00 g/cm3
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s)H317: May cause an allergic skin reaction.
Precautionary Statement(s)P261: Avoid breathing mist or vapours.
P272: Contaminated work clothing should not be allowed out of the workplace.
P280: Wear protective gloves.
P302 + P352: IF ON SKIN: Wash with plenty of water.
P333 + P313: If skin irritation or rash occurs: Get medical advice/ attention.
P362 + P364: Take off contaminated clothing and wash it before reuse.
Signal WordWarning
Storage class10 - 13 Other liquids and solids
WGKWGK 2 obviously hazardous to water
Disposal28
Aqueous solutions: Container D.
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageStore at +15°C to +25°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Suitability for microscopy (Tissue section)passes test
nucleidark blue to dark violet
Cytoplasmpink to red
intercellular substancespink to red
Erythrocytesyellow to orange
Global Trade Item Number
Catalogue Number GTIN
1.09844.1000 04022536557625
1.09844.2500 04027269233068

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102439 Eosin Y-solution 0.5% alcoholic

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Catalogue Number Description
102439 Eosin Y-solution 0.5% alcoholic
109249 Mayer's hemalum solution

Accessories (Primary)

Catalogue Number Description
100974 Ethanol
100983 Ethanol
107961 Entellan™ new
109016 Neo-Mount™
109249 Mayer's hemalum solution
109843 Neo-Clear™

Accessories (Secondary)

Catalogue Number Description
100199 Picrofuchsin solution acc. to van Gieson

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H & E
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Categories

IVD/OEM Materials & Reagents > Microscopy > Histology > Histological Staining Solutions