| Spending Type | : Consumable |
| Category | : Chemical Reagent |
| Type | : Classical Lab Chemicals |
| SKU | : 1.06591.0500 |
106591 tetra-Sodium difosfat dekahidrat untuk analisis EMSURE® ACS,Reag. Ph Eur
atau disebut juga : tetra-Sodium pyrophosphate, TSPP
Simpan pada +5°C hingga +30°C.
| Assay (acidimetric) | 99.0 - 103.0 % |
| Insoluble matter | ≤ 0.01 % |
| pH-value (5 %; water, 25 °C) | 9.5 - 10.5 |
| Chloride (Cl) | ≤ 0.001 % |
| Orthophosphate (PO4) | ≤ 0.1 % |
| Sulfate (SO₄) | ≤ 0.005 % |
| Total nitrogen (N) | ≤ 0.001 % |
| Heavy metals (as Pb) | ≤ 0.0005 % |
| Fe (Iron) | ≤ 0.0005 % |
| K (Potassium) | ≤ 0.005 % |
| Corresponds to ACS, Reag. Ph Eur | |
