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Merck 124505 Osmium(VIII) oxide 1 Gr
Merck 124505 Osmium(VIII) oxide for microscopy
Synonyms: Osmic acid, Osmiumtetraoxide
Katalog No: 115924.0025
Marka: Merck
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Açıklama | |
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Katalog Numarası | 115924 |
Açıklama | Nigrosine (C.I. 50420) |
Genel Bakış | The dry dye Nigrosin (C.I. 50420) water-Çözünür for microscopy Certistain®, is used for the preparation of a staining solution for the visualization of capsule (negative capsule staining) in bacteriological material of human origin. As a CERTISTAIN® dye it is chemically quality-certified according to highest standards and strict specifications. As an IVD product and CE registered, it can be used hassle-free in diagnostics and laboratory accreditations. 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 | 101357-32-8 |
EC Numarası | 309-930-4 |
HS Kodu | 3212 90 00 |
Quality Level | MQ400 |
Fizikokimyasal Bilgiler | |
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pH Değeri | 10 (10 g/l, H₂O, 20 °C) |
Kütle yoğunluğu | 750 kg/m3 |
Çözünürlük | 10 g/l |
Özellikler | |
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Özdeşlik - sodium | Testi geçer |
- UV/VIS-Spectrum | Testi geçer |
Absorption maximum λ max (ethanol 50 %) | 570 - 580 nm |
Spec. Absorptivity A 1%/1cm (λmax; 0.025 g/l; ethanol 50 %) | 200 - 300 |
TLC-Test | Testi geçer |
Loss on drying (110 °C) | ≤ 15 % |
Suitability for microscopy | Testi geçer |