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Merck 101287 Löffler's methylene blue solution...
Merck 101287 Löffler's methylene blue solution for microscopy
Synonyms: Löfflere'smethylene blue solution, Methylene blue solution acc. to Löffler
Katalog No: 115936.0025
Marka: Merck
Synonyms: Tetraiodofluorescein disodium salt
CAS #: 16423-68-0
EC Numarası: 240-474-8
Molar Kütle: 879.87 g/mol
Tepe Formülü: C₂₀H₆I₄Na₂O₅
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CAS # | EC Numarası | Tepe Formülü | Molar Kütle |
---|---|---|---|
16423-68-0 | 240-474-8 | C₂₀H₆I₄Na₂O₅ | 879.87 g/mol |
Açıklama | |
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Katalog Numarası | 115936 |
Eş anlamlı | Tetraiodofluorescein disodium salt |
Açıklama | Erythrosine B (C.I. 45430) |
Genel Bakış | Erythrosin B (C.I. 45430)for microscopy Certistain®, is a 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. For more details, please see instructions for use (IFU). The IFU can be downloaded from this webpage. |
Ürün Bilgisi | |
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CAS Numarası | 16423-68-0 |
EC Numarası | 240-474-8 |
Tepe Formülü | C₂₀H₆I₄Na₂O₅ |
Molar Kütle | 879.87 g/mol |
HS Kodu | 3212 90 00 |
Structure formula Image | |
Quality Level | MQ400 |
Fizikokimyasal Bilgiler | |
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Yoğunluk | 0.625 - 0.731 g/cm3 (30.1 °C) |
Parlama Noktası | 182 °C |
Erime Noktası | 315 °C |
pH Değeri | 6.4 (H₂O, 30.3 °C) |
Kütle yoğunluğu | 470 kg/m3 |
Çözünürlük | 100 g/l |
Özellikler | |
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Dye content (gravimetrically) | ≥ 80 % |
Özdeşlik - sodium | Testi geçer |
- UV/VIS-Spectrum | Testi geçer |
Absorption maximum λ max (water) | 524 - 527 nm |
Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; water) | 930 - 1170 |
TLC-Test | Testi geçer |
Loss on drying (110 °C) | ≤ 10 % |
Suitability for microscopy | Testi geçer |