Wright stain

Name: Wright stain
Brand: Vaqora Chemicals
SKU: VQ-000733

About Wright stain

Listed under CAS 68988-92-1, Wright stain is a biological stain available from Vaqora Chemicals in Microscopy grade. It is also known as Eosin Methylene blue according to Wright.

It is supplied as a dark green to blue powder or crystalline powder. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for histology and cytology staining, microscopy, clinical laboratories and biological staining. Buyers come mainly from academic and industrial research, diagnostics and biotechnology and textiles and dyeing.

Standard pack sizes are 25 g, 100 g, 5 x 1 kg and 25 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Histology & cytology staining
Microscopy
Clinical laboratories
Biological staining

Industries

Specifications & identifiers

Chemical identifiers
Product name	Wright stain
Catalogue No.	VQ-000733
CAS Number	68988-92-1
Grade	Microscopy
HSN code	32049000

Physical properties
Physical form	Powder
Appearance	Dark green to blue powder or crystalline powder

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H318Causes serious eye damage

Precautionary statements: P280, P305 + P351 + P338

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 68988-92-1

Wright stain solution

CAS: 68988-92-1

VQ-003665

Frequently asked questions

What is the CAS number of Wright stain?

The CAS Registry Number of Wright stain is 68988-92-1. It is also known as Eosin Methylene blue according to Wright.

Which grade and pack sizes of Wright stain can I order?

We supply Wright stain in Microscopy grade, in 25 g, 100 g, 5 x 1 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Wright stain?

Yes. Every lot of Wright stain is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Wright stain be shipped internationally?

Yes. Wright stain is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.