115942 Malachite green oxalate (C.I. 42000) Certistain® dry dye used for differential spore staining
Malachite green oxalate (C.I. 42000) is a CERTISTAIN® dry dye that is used for the preparation of a staining solution that is used for differential spore staining in bacteriological samples of human origin.As 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.Certistain® dry dye used for differential spore stainingSimpan pada +5°C hingga +30°C.
Dye content (spectrophotometrically) | ≥ 90 % (als C₄₆H₅₀N₄ *2 C₂HO₄ *C₂H₂O₄) |
Identity - oxalate | passes test |
- UV/VIS-Spectrum | passes test |
Absorption maximum λ max (water) | 616 - 620 nm |
Spec. Absorptivity A 1%/1cm (λmax; 0.003 g/l; water) | 1730 - 1960 |
TLC-Test | passes test |
Loss on drying (50 °C / < 1 hPa) | ≤ 7 % |
Suitability for microscopy | passes test |