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Methylene blue (Loeffler) counterstain, for bacteriology, Sigma-Aldrich®

Supplier: MilliporeSigma

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.

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Methylene blue (C.I. 52015), Supelco®

Supplier: MilliporeSigma

Grade Reagent Ph Eur Chemical Formula C16H18Cln3S * X H2O (X=2-3)

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Methylene blue, powder, HARLECO®, certified by the Biological Stain Commission stain for histology, stain for bacteriology, Sigma-Aldrich®

Supplier: MilliporeSigma

Used for histological and bacteriological staining and as a constituent of Wright Stain.

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

Supplier: Ricca Chemical

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

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Methylene blue 0.1% (w/v) in aqueous solution

Supplier: Ricca Chemical

Methylene blue 0.1% (w/v) in aqueous solution

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Methylene blue

Supplier: Azer Scientific

Methylene blue is used in staining applications to ease in differentiation between components.

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Methylene blue (Loeffler) for staining and differentiation of acid fast organisms in smears

Supplier: Ricca Chemical

Methylene blue, Loeffler formulation

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

Supplier: Thermo Scientific Chemicals

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

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Methylene blue reagent for surfactant analysis

Supplier: Ricca Chemical

APHA , EPA for Surfactants. Container: Glass.

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Methylene blue modified (Newman-Lampert) milk smear stain, for microscopic bacterial examination of milk

Supplier: Ricca Chemical

Newman's Stain Solution, modified, for microscopy (Newman-Lampert Stain Solution, modified)

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Methylene blue, Calbiochem®

Supplier: MilliporeSigma

Inhibitor of soluble guanylate cyclase. Organic spin-trap agent which forms stable adducts with oxygen free radicals in solution; biological staining agent.