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Description

Eosin SolutionEosin is most often used as a counterstain to hematoxylin in H&E (haematoxylin and eosin) staining. For staining, eosin Y is typically used in concentrations of 1 to 5 percent weight by volume, dissolved in water or ethanol. For prevention of mold growth in aqueous solutions, thymol is sometimes added. Chemical formula: C20H6Br4Na2O5

The most common form is the hexahydrate Co(NO₃)₂·6H₂O

and 12 hydrates

a pinhole – effectively a light-proof box with a small hole in one side

When mixed with hydrocarbons

Excellent for use in the lab setting

Iron(III) Sulphate

This multipurpose solution contains Ammonium Ferric Sulphate

the relative humidity is obtained from the two temperatures using tables

An alcohol burner or spirit lamp is a piece of laboratory equipment used to produce an open flame

The stopper has two external glass tubes

also called C

It was synthesized for the first time in 1935 by Ferdinand Münz