| Spending Type | : Consumable |
| Category | : Chemical Reagent |
| Type | : Classical Lab Chemicals |
| SKU | : 1.01922.0100 |
101922 3,5-Pyrocatecholdisulfonic acid disodium salt monohydrate (Tiron) indikator logam
atau disebut juga : 1,2-Dihydroxy-3,5-benzenedisulfonic acid disodium salt, di-Sodium 4,5-dihydroxy-1,3-benzenedisulfonate, Sodium pyrocatechol-3,5-disulfonate, Tiron
Simpan pada +15°C hingga +25°C.
| Identity (UV/VIS-Spectrum) | passes test |
| Absorption maximum λmax. (buffer pH 2.5) | 290 - 291 nm |
| Spec. Absorptivity A 1%/1cm (λmax; 0.05 g/l; buffer pH 2.5; calculated on anhydrous substance) | 100 - 125 |
| Water (according to Karl Fischer) | 4.5 - 6.5 % |
| Suitability as indicator (for metal titration) | passes test |
