| Spending Type | : Consumable |
| Category | : Chemical Reagent |
| Type | : Microscopy and Diagnostic |
| SKU | : 1.00211.0005 |
100211 Carminic acid (C.I. 75470) Carminic acid (C.I. 75470) For staining nuclei in histological sections. Used to prepare staining solutions. CAS 1260-17-9, pH 1.6 (10 g/l, H₂O, 20 °C).
The dye Carminic acid (C.I. 75470) is used to prepare dye-solutions. Together with a mordant solution of lithium, aluminium or boron it is used as a lake for staining. Carminic acid is applied for various stainings, e.g. for the detection of glycogen and mucous substances (Best's carmine), for nucelar staining or for vital staining. CE-certified, IVD product.Carminic acid (C.I. 75470) For staining nuclei in histological sections. Used to prepare staining solutions. CAS 1260-17-9, pH 1.6 (10 g/l, H₂O, 20 °C).Simpan pada +5°C hingga +30°C.
| Assay (spectrophotometrically; calculated on dried substance) | ≥ 92 % |
| Identity (UV/VIS-Spectrum) | passes test |
| Absorption maximum λ max (Hydrochloric acid 0.06 mol/l) | 492 - 495 nm |
| Spec. Absorptivity A 1%/1cm (λmax; 0.014 g/l; Hydrochloric acid 0.06 mol/l; calc. on dried substance) | 160 - 187 |
| Loss on drying (110 °C) | ≤ 10 % |
| Suitability for microscopy | passes test |
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