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Merck 115924 Nigrosine (C.I. 50420) water-soluble for microscopy Certistain
    Merck 115924 Nigrosine (C.I. 50420) water-soluble for microscopy Certistain

Merck 115924 Nigrosine (C.I. 50420) water-soluble for microscopy Certistain 25 Gr

Katalog No: 115924.0025

Marka: Merck

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Merck 115924 Nigrosine (C.I. 50420) water-soluble for microscopy Certistain®

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Merck 115924 Nigrosine (C.I. 50420) water-soluble for microscopy Certistain®

 

 

Açıklama
Katalog Numarası115924
AçıklamaNigrosine (C.I. 50420)
Genel BakışThe 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
CAS Numarası101357-32-8
EC Numarası309-930-4
HS Kodu3212 90 00
Quality LevelMQ400

 

Fizikokimyasal Bilgiler
pH Değeri10 (10 g/l, H₂O, 20 °C)
Kütle yoğunluğu750 kg/m3
Çözünürlük10 g/l

 

Özellikler
Özdeşlik
- sodium
Testi geçer
- UV/VIS-SpectrumTesti 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-TestTesti geçer
Loss on drying (110 °C)≤ 15 %
Suitability for microscopyTesti geçer
115924.0025

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Synonyms: MSTFA

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EC Numarası: 246-331-6

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EC Numarası: 200-272-2

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CAS #: 56-81-5

EC Numarası: 200-289-5

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EC Numarası: 231-820-9

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EC Numarası: 203-577-9

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