198285
Nigrosin
certified by the Biological Stain Commission
Synonym(s):
Acid black 2, Nigrosin water soluble
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About This Item
CAS Number:
Colour Index Number:
50420
MDL number:
UNSPSC Code:
12171500
NACRES:
NA.47
Recommended Products
grade
certified by the Biological Stain Commission
form
solid
solubility
H2O: 0.1%
H2O: soluble
λmax
570 nm
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
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Suitability
Certified for use in Dorner′s spore stain. Used as a negative stain in place of India ink for spirochetes, bacteria, protozoa and fungi.
Used as a negative stain in place of India ink for spirochetes, bacteria, protozoa and fungi.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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