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1.01352

May-Grünwald′s eosin methylene blue

for microscopy

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25 g

Estimated to ship onMay 25, 2026fromAreál Kühne+Nagel spol. s r.o.

CZK 3,430.00
100 g

Estimated to ship onAugust 03, 2026fromAreál Kühne+Nagel spol. s r.o.

CZK 10,400.00
1 kg

Estimated to ship onAugust 03, 2026fromAreál Kühne+Nagel spol. s r.o.

CZK 62,400.00

About This Item

NACRES:
NA.21
UNSPSC Code:
41116130

CZK 3,430.00

Estimated to ship onMay 25, 2026Details

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Quality Segment

400

form

solid

IVD

for in vitro diagnostic use

technique(s)

microbe id | staining: suitable

bulk density

530 kg/m3

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

2-30°C

General description

The May-Grünwald′s eosin methylene blue staining dye for microscopy, is used to make a stain that is frequently used for diagnostic purposes in the area of hematology. When used in hematological applications, May-Grünwald′s stain is frequently used in combination with other staining solutions, e. g. with Giemsa′s solution for Pappenheim (MGG) overview staining. This staining solution generally stains the nuclei red to violet, based on the molecular interaction between the Eosin Y dye and an Azure B-DNA complex. Both dyes assemble to an Eosin Y - Azure B-DNA complex and the intensity of the resulting stain depends on the content of Azure B and the ratio of Azure B : Eosin Y. Furthermore, the resulting stain can vary depending on the influence of fixation, staining times, pH-value of the solutions or buffer substances. As a CE-certified, IVD-registered product, it can be used in diagnostics and laboratory accreditations without constraints. For more details, please see instructions for use (IFU). The IFU can be downloaded from this webpage.

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This Item
1.014242054351.09203
May-Grünwald′s eosin methylene blue for microscopy

Sigma-Aldrich

1.01352

May-Grünwald′s eosin methylene blue

May-Grünwald′s eosine-methylene blue solution modified for microscopy, suitable for microscopy

Sigma-Aldrich

1.01424

May-Grünwald′s eosine-methylene blue solution modified

May-Grünwald Stain Suitable for the differential staining of cellular elements of blood

Sigma-Aldrich

205435

May-Grünwald Stain

Giemsa′s azur-eosin-methylene blue for microscopy

Sigma-Aldrich

1.09203

Giemsa′s azur-eosin-methylene blue

technique(s)

microbe id | staining: suitable

technique(s)

microbe id | staining: suitable

technique(s)

microbe id | staining: suitable

technique(s)

microbe id | staining: suitable

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

clinical testing
diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

form

solid

form

liquid

form

powder

form

solid

Quality Level

400

Quality Level

400

Quality Level

200

Quality Level

400

storage temp.

2-30°C

storage temp.

15-25°C

storage temp.

room temp

storage temp.

2-30°C

IVD

for in vitro diagnostic use

IVD

for in vitro diagnostic use

IVD

-

IVD

for in vitro diagnostic use

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk

WGK 3

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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