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Key Documents

01363

Sigma-Aldrich

Neisser′s Methylene Blue Solution

for microscopy

Synonym(s):

Methylene Blue Solution according to Neisser

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About This Item

UNSPSC Code:
12171500
NACRES:
MA.02

grade

for microscopy

Quality Level

100

product line

BioChemika

form

liquid

shelf life

limited shelf life, expiry date on the label

technique(s)

microbe id | staining: suitable

solubility

soluble, clear

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

suitability

Microthrix parvicella
Nostocoida spp.
Corynebacterium spp.

General description

Well developed granules of volutin (polyphosphate) may be seen in unstained wet preparations as round refractive bodies within the bacterial cytoplasm. With methylene blue they stain metachromatically, a reddish purple color.

Components

Methylene blue 1 g/L, ethanol (95 %) 50 mL/L, glacial acetic acid 50 mL/L in water

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number

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