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Merck

WS32

Wright Stain, Modified

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About This Item

UNSPSC Code:
41116121
NACRES:
NA.47
MDL number:
MFCD00132590

Key Documents

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form

solution

shelf life

Expiry date on the label.

IVD

for in vitro diagnostic use

concentration

0.3%

technique(s)

microbe id | staining: suitable

pH

6.75-6.95 (25 °C)

application(s)

hematology
histology

storage temp.

room temp

Quality Level

500

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Application

Popular hematology stain used for differentially staining the cellular elements of blood. For dip, rack, and batch staining techniques.
Wright Stain, Modified has been used in hematological assays, to obtain the differential count of leukocytes.

General description

Wright Stain is a polychromatic dye, used for microscopic examination of blood to identify different cell types.

Other Notes

Wright stain, 0.3%, buffered at pH 6.8 in methanol. Contains stabilizers and surfactant.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Irrit. 2 - Flam. Liq. 3 - STOT SE 1

target_organs

Eyes,Central nervous system

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

91.4 °F - closed cup

flash_point_c

33 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

67-56-1

CAS No.

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
SLCL5980
SLCD2640
SLCC2801
SLCC2797
SLBW2443

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Hematology: Clinical Principles and Applications (2007)
A quantitative model for dermal infection and oedema in BALB/c mice pinna
Marino MEN, et al.
BMC Microbiology, 16(1), 290-290 (2016)
Erika Nahomy Marino-Marmolejo et al.
BMC microbiology, 16(1), 290-290 (2016-12-14)
Pharmaceutical industry demands innovation for developing new molecules to improve effectiveness and safety of therapeutic medicines. Preclinical assays are the first tests performed to evaluate new therapeutic molecules using animal models. Currently, there are several models for evaluation of treatments

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