EOSIN Y, powder, 25 g, bot.
Valid Article
OC subscriptions: included in supply or field order tools (e.g. UniField)
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SC subscriptions: included in supply or field tools
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OC validations: approved for procurement and use by an OC for international or local orders specifying context and activity in Medical Standard Lists (MSL)
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EOSIN Y
Definition
Eosin reagent stain is used for staining of intestinal parasites which can be detected by light microscopy
Synonym
Acid red 87, 2', 4', 5', 7'- Tetrabromofluorescein, dissodium salt, eosin yellowish
Specifications
Technical specifications
- CAS n°: 17372-87-1
- Formula: C20H6Br4Na2O5 or C20H8Br4O5
- Eosin Y: pure or high purity, biological stain
- Crystallised powder, brown red color, odorless
- Dye content: min 87%
- pH: between 7 and 10
Packaging & Labelling
Glass bottle of 25 g
Instructions for use
Follow manufacturers' instructions to prepare the solution.
Please consult the “Updated laboratory procedures, 2022” available online via the Laboratory working Group sharepoint page: Laboratory Procedures and Resources.
https://msfintl.sharepoint.com/sites/msfintlcommunities/LabWG/SitePages/Laboratory-Manual-page.aspx
For offline access, contact your laboratory advisor.
Storage
- Store in cool, dry and well ventilated place
- Keep container tightly closed (moisture sensitive)
Waste management
Substance with hazardous characteristics. Please contact your watsan referent for advice on proper disposal.
Detailed hazard and precautionary information can be found in the safety data sheet (SDS).
Classification EC Regulation N° 1272/2008
- Eye irritation: Category 2A, H319
Signal Word
Warning
| H319 | Causes serious eye irritation |
| P280 | Wear protective gloves/protective clothing/eye protection/face protection |
| P305 + P351 + P338 | IF IN EYES: rinse cautiously with water for several minutes. If the victim wears contact lenses, remove them if possible. Keep rinsing |
MSF requirements
To be used when staining for intestinal parasites.