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BISMARCK BROWN (R) For Microscopy
C.I.No.21010-used in a modified Coomasie blue staining procedure.For Staining mucus in globlet cell of the intenstine or cartilage in the trachea or in embryonic tissue
Basic Brown 4
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COAs
Packings
25 g
(00025)
100 g
(00100)
1000 g
(01000)
Print friendly version
Article No.
02000
Grade
For Microscopy
Purity
CAS No.
5421-66-9
Molecular Formula
C
2
1
H
2
4
N
8
·
2
HCl
Molecular Weight
461.39
H.S. Code
3212.9090
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
Dark brown powder
Odour
Odorless
Melting point/ Freezing point [°C]
222 °C
Solubility in water [% weight]
Soluble in water
Specifications
Appearance
Brown, gray-brown to deep brown, grey-brown or black powder or crystals
Absorption maxima (50% ethanol)
463 - 473 nm
Extinction (1%/1CM) (1) (UV)
Min 250.0
Revision Date:
01-Dec-2021
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BISMARCK BROWN (R)