Methyl green zinc chloride double salt (C.I. 42590) for microscopy Certistain®, is a dry dye that is used for the preparation of a staining solution e.g. for DNA and RNA staining in methyl green-pyronine G staining method in histological sections 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.
分析報告
Dye content (spectrophotometrically): ≥ 50 % C₂₇H₃₅BrClN₃ Identity - Bromide: passes test - chloride: passes test - Zinc: passes test - UV/VIS-Spectrum: passes test Absorption maximum λ max (water): 630 - 635 nm Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; water): ≥ 810 Crystal violet: ≤ 4 % TLC-Test: passes test Loss on drying (50 ° C/0.05 mm Hg/ 3h): ≤ 5 % Suitability for microscopy: passes test
法律資訊
CERTISTAIN is a registered trademark of Merck KGaA, Darmstadt, Germany