115936 Erythrosine B (C.I. 45430) Certistain® dry dye used for counterstaining
atau disebut juga : Tetraiodofluorescein disodium salt
Erythrosin B (C.I. 45430) is a CERTISTAIN® dry dye for microscopy that is often used as a counterstain, vizualising proteins, connective tissues, fibers and keratin in sample material of human origin. Depending on user requirements and personal preferences, it can be used for the preparation of the commonly used aqueous or alcoholic Erythrosin B staining solutions. As the dye belongs to the portfolio of Certistain® dyes, it is chemically analyzed according to strict specifications before release (CE marked and IVD product) and a high staining quality, with reliable staining results is guaranteed.Certistain® dry dye used for counterstainingSimpan pada +5°C hingga +30°C.
Dye content (gravimetrically) | ≥ 80 % |
Identity - sodium | passes test |
- UV/VIS-Spectrum | passes test |
Absorption maximum λ max (water) | 524 - 527 nm |
Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; water) | 930 - 1170 |
TLC-Test | passes test |
Loss on drying (110 °C) | ≤ 10 % |
Suitability for microscopy | passes test |