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METHYL GREEN For Microscopical Staining

C.I.No.42590 It is used as counterstain in Altamann's technique for mitochondria in Kumics Methylgreen-Pyronin. Stain for nuclei & cytoplasmic granules of liver cells.
BASIC BLUE 20, 4-[[4-(Dimethylamino)phenyl][4-(dimethyliminio)cyclohexa-2,5-dien-1-ylidene]methyl]-N,N,N-trimethylanilinium dichloride

COAs

Packings

5 g (00005)

10 g (00010)

25 g (00025)

1GBA000015 1GBA000032 1PB1200060
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Article No. 04655 Grade For Microscopical Staining
Purity 65% dye content CAS No. 7114-03-6
Molecular Formula C27H35Cl2N3.ZnCl2 Molecular Weight 608.78
H.S. Code 3204.9000 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Orange yellow crystalline
Melting point/ Freezing point [°C] > 300 °C Solubility in water [% weight] Soluble in water

Specifications

Appearance Dark green to red brown powder Absorption maxima in water 630 - 635 nm
Absorptivity (A 1%/1cm; at λmax; in water) Min 400 Ratio λmax.P+/-15 nm 0.86 -1.11
Loss on drying (at 135°C) Max 10%

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
 Signal Word: Warning
 Hazardous Statement: H315-H319-H335
 Precaution Statement: P261-P305 + P351 + P338
Revision Date: 13-Nov-2017

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