| Spending Type | : Consumable |
| Category | : Chemical Reagent |
| Type | : Classical Lab Chemicals |
| SKU | : 1.06448.5000 |
106448 tri-Sodium sitrat dihidrat untuk analisis EMSURE® ACS,ISO,Reag. Ph Eur
atau disebut juga : Trisodium Citrate, Sodium Citrate, Dihydrate
Simpan pada +5°C hingga +30°C.
| Assay (perchloric acid titration) | 99.0 - 101.0 % |
| Assay (Perchloric acid titration, calc. on anhydrous substance) | 99.0 - 101.0 % |
| Identity | passes test |
| Appearance of solution | passes test |
| Insoluble matter | ≤ 0.005 % |
| pH-value (5 %; water; 25 °C) | 7.5 - 9.0 |
| Acidity or alkalinity | passes test |
| Chloride (Cl) | ≤ 0.001 % |
| Oxalate (C₂O₄) | ≤ 0.0300 % |
| Phosphate (PO₄) | ≤ 0.002 % |
| Sulfate (SO₄) | ≤ 0.004 % |
| Total nitrogen (N) | ≤ 0.001 % |
| Heavy metals (ACS) | ≤ 0.0005 % |
| Heavy metals (as Pb) | ≤ 0.0005 % |
| Ca (Calcium) | ≤ 0.005 % |
| Fe (Iron) | ≤ 0.0005 % |
| NH₃ (Ammonia) | ≤ 0.003 % |
| Readily carbonisable substance | passes test |
| Water | 11.0 - 13.0 % |
| Corresponds to ACS,ISO,Reag. Ph Eur | |
