S P E C I F I C A T I O N S

MAY-GRUNWALD STAIN

Synonyms:				None known. 

Appearance:				Green to dark-green crystalline powder

Solubility 0.1%:		     	Almost clear blue solution with greenish 
(MeOH)				Fluorescence

UV λ Max in 66:33: IMS water
UV λ max 657.4 nm (Blue)    	655-670 nm
UV λ max 521.1 nm (Red)     	515-530 nm

Absorptivity 1% / 1cm,
(in 66:33: IMS Water)
at Lambda max 521.1 nm 		>600
at Lambda max 657.4 nm		>1100

Loss on drying at 105˚ C		<10%

Ratio 1.2 to 2.1 Blue/Red ratio      1.2-2.1

Suitability for Microscopy:	To pass test  

Effective Date: 02/11/19