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Eosine Spirit Soluble Biological Stains

Price 9893 INR/ Gram

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MOQ : 500 Grams

Eosine Spirit Soluble Biological Stains Specification

Purity
95%

Packaging Type
Bottle

Molecular Formula
C20H6Br4Na2O5

Shelf Life
5 years in proper storage conditions

Physical State
Solid

Size
25gm, 100gm, 500gm

Storage Instructions
Store in a cool, dry place away from light

Ph Level
6.5 - 7.5 (1% solution)

Density
0.2 Gram per cubic centimeter(g/cm3)

Molecular Weight
691.86 g/mol

Usage
For Laboratory Research and Biological Staining

Melting Point
>300C (decomposes)

CAS No
6359-05-3

Grade
Laboratory Grade

Type
University Lab Chemicals

Application
Biological Staining, Microscopy, Histology

Appearance
Red Powder or Crystals

Purity(%)
95% minimum

Solubility
Soluble in spirit/ethanol, slightly soluble in water

Staining Performance
Gives sharp contrast for cytoplasm and collagen

Odor
Odorless

HS Code
3204

Color Index Number
45380

Eosine Spirit Soluble Biological Stains Trade Information

Minimum Order Quantity
500 Grams

Supply Ability
50000 Grams Per Week

Delivery Time
4-5 Days

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Packaging Details
500GM, 1KG, 2.5KG, 5KG, 25KG, 50 KG export worthy Packing

Main Export Market(s)
Australia, Central America, South America, Eastern Europe, Western Europe, Middle East, Africa, Asia, North America

Main Domestic Market
All India

Certifications
ISO 9001:2008, GMP

About Eosine Spirit Soluble Biological Stains

Eosin Spirit is also known to be Ethyl Eosin and Solvent Red 45, which acts as a stain. The empirical formula and molecular weight of the mentioned organic compound is C22H11Br4KO5 and 714.03 g/mol, respectively. Offered compound appears to be black in color and can be used as a biological stain for staining gelatin, mammalian tissues, urine, mitochondria, lysosomes, proteins and many more. The physical state of the mentioned compound is solid at twenty degree Celsius of temperature. Freezing and melting point of our provided Eosin Spirit is 275 degree Celsius. Being freely soluble in water, this compound is basically used in the technique of Microscopy.

Certificate of Analysis :-

Chemical Name : EOSINE SPIRIT SOLUBLE
C.I.No. 45386 10 x 25 gm
H.S. Code : 3204.9000
Physical State : Solid
Melting Point : 275 deg C
Appearance : Red brown to dark brown powder
Solubility in Water : Freely soluble
Absorption maxima : 523 +/-3nm
Grade : For microscopical staining
Shelf Life : 5 years
Un No. NR TARIFF : 3204 90 00
S : 22-24/25

Exceptional Staining Performance

Eosine Spirit Soluble Biological Stains provide brilliant and reliable coloration of biological samples, giving sharp and distinct contrast essential for the accurate differentiation of cytoplasm and collagen under the microscope. This ensures enhanced visualization for histological and microscopic analysis.

User-Friendly Handling and Storage

Thanks to its odorless nature and stable physical state, this stain is convenient to handle in any laboratory environment. Its optimal efficacy is preserved when stored in a cool, dry place away from light, guaranteeing quality results for up to five years.

Tailored for Research and Education

This product, with its high purity and laboratory grade, is ideal for university and research labs in India and beyond. The stain's versatility in application-from basic staining to advanced molecular work-makes it a staple for dealers, exporters, and academic institutions alike.

FAQ's of Eosine Spirit Soluble Biological Stains:

Q: How should Eosine Spirit Soluble Biological Stains be prepared for use?

A: To prepare the stain, dissolve the required amount in spirit or ethanol, as it is highly soluble in these solvents. For most applications, prepare a 1% solution, ensuring the PH stays within 6.5 - 7.5. Avoid using water as the primary solvent, as solubility is limited.

Q: What is the main benefit of using Eosine Spirit Soluble Stains in histological studies?

A: The chief benefit lies in its ability to provide sharp contrast between cytoplasm and collagen, enhancing sample differentiation and visualization under the microscope, which is crucial for detailed biological and histological investigations.

Q: When is the best time to use Eosine Spirit Soluble Biological Stains during sample preparation?

A: This stain is typically used during the staining stage, following fixation and preceding mounting when preparing tissue samples for microscopy. Proper timing ensures optimal staining results.

Q: Where should the stain be stored to maximize its shelf life and consistency?

A: Store Eosine Spirit Soluble Stains in tightly sealed bottles, kept in a cool, dry place away from light. This helps maintain stability and effectiveness for up to five years as recommended.

Q: What is the recommended process for disposing of unused or expired stain?

A: Dispose of any residual or expired stain in accordance with your institution's chemical waste disposal protocols, as it is a laboratory chemical. Avoid pouring it down the drain.

Q: Who are the ideal users and buyers for this laboratory chemical?

A: Eosine Spirit Soluble Biological Stains are ideal for university labs, research institutions, exporters, dealers, manufacturers, and retailers, especially those involved in biological research and microscopy applications.

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