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b-31n

Janus Green B is a basic dye and vital stain used in histology. It is also used to stain mitochondria supravitally, as was introduced by Leonor Michaelis in 1900.The indicator Janus Green B changes colour according to the amount of oxygen present. When oxygen is present, the indicator oxidizes to a blue colour. In the absence of oxygen, the indicator is reduced and changes to a pink colour.

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    SPF Alpha AK-104 With Zenitco

      1. For Sale
    • $2100
    • Meridian
    • Idaho
    Fully outfitted PSA GF5 Ak-104 for sale. Side folding rear trunnion FN CHF CL barrel Hammer forged front trunnion Hammer forged bolt Hammer forged bolt carrier ALG AKT Enhanced Trigger With Lightning Bow 4PC flash hider Fun and rare parts: Zenitco B-33 dust cover Zenitco B-31N upper handguard...
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