Acridine orange zinc chloride double salt (C.I. 46005 )for microscopy Certistain®, is a< dry dye that is used for the preparation of a staining solution for fluorescence staining for differential staining of DNA and RNA in sample material of human origin. As a CERTISTAIN® dye it is chemically quality-certified according to highest standards and strict specifications.
Application
for microscopy Certistain®
Analysis Note
Dye content (spectrophotometrically): ≥ 50% C₁₇H₂₀ClN₃ Identity - chloride: passes test - UV/VIS-Spectrum: passes test - Zinc: passes test Absorption maximum λ max (ethanol 50 %): 491 - 495 nm Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; ethanol 50 %): ≥ 1120 TLC-Test: passes test Loss on drying (110 °C): ≤ 8 % Suitability for microscopy: passes test
Legal Information
CERTISTAIN is a registered trademark of Merck KGaA, Darmstadt, Germany
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