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Supplier: Merck

Methylene blue Reag. Ph. Eur., Supelco®

Supplier: SIGMA ALDRICH MICROSCOPY

Solution, for microscopy, concentrate according to Ehrlich, concentrated, aqueous solution (Methylene blue stain; Ehrlich's reagent III; Loeffler's Methylene Blue)

Supplier: Merck

Löffler's methylene blue solution is generally used as bacteriological counter staining of, e.g. of gonococcae, lactic acid bacteria and for visualization of the pole corpuscles of pasteurella.

Supplier: SIGMA ALDRICH MICROSCOPY

Ehrlich’s reagent III, Loeffler’s Methylene Blue. Methylene Blue was earlier recognized as a good nuclear stain, the staining solutions are always either aged or alkalized, if not both. More importantly it is an excellent stain for ribonucleic acid, which is the important stainable constituent of bacterial bodies, of lymphocyte and hemoportoal cytoplasm, and of nerve cell tigroid granules. It can also be employed in capsule stain. The capsule stain begins as a negative stain leaving the organisms colorless. The capsule are clearly seen as halo surrounding the bacterial cell. Another staining procedure is performed with nigrosin (Cat. No. 43925).

Supplier: VWR Chemicals

Methylene blue solution

Supplier: VWR Chemicals

Methylene blue 10 g/l in aqueous solution

Supplier: VWR Chemicals

Methylene blue tablets are used for preparing methylene blue solution for the bacteriological examination of graded milks.
These VWR Methylene Blue Milk-Testing tablets are guaranteed to possess the essential qualities of complete solubility and uniformity

Supplier: SIGMA ALDRICH MICROSCOPY

Methylene blue ≥82% (dye content), certified by the Biological Stain Commission, Sigma-Aldrich®

Supplier: VWR Collection

Methylene blue voor microscopie

Supplier: Thermo Fisher Scientific

Methylene blue 1% (w/v) in aqueous solution

Supplier: TCI

Methylene blue ≥98.0% (by titrimetric analysis) ion association reagent for spectrophotometric analysis

Supplier: TCI

Methylene blue solution in methanol for cell staining

Supplier: EDVOTEK

Vellen InstaStain®-methyleenblauw kleuren gels in enkele minuten en geven een uniforme gelkleuring van hoge kwaliteit met uitstekende resultaten wat betreft fotografie. De vellen zijn milieuvriendelijk en produceren geen grote hoeveelheden vloeibare kleurstof of afval.

Supplier: Merck Millipore (Calbiochem‎)

Methylene blue, Millipore®

Supplier: RAL

Methylene blue

Supplier: Roth Carl

Methylene blue

Supplier: Molekula

Methylene blue

Supplier: Serva

Methylene blue

Supplier: STEMCELL Technologies

3% Acetic Acid with Methylene Blue. Reagent for manual counting of nucleated mammalian cells