Deskripsi
di-Sodium hydrogen phosphate dihydrate for analysis EMSURE
106580 di-Sodium hidrogen fosfat dihidrat untuk analisis EMSURE®
atau disebut juga : Sodium monohydrogen phosphate, Sodium phosphate dibasic
Simpan pada +5°C hingga +30°C.
| Assay (acidimetric) | ≥ 99.5 % |
| Identity | passes test |
| pH-value (5 %; water) | 9.0 – 9.2 |
| Chloride (Cl) | ≤ 0.001 % |
| Sulfate (SO₄) | ≤ 0.005 % |
| Total nitrogen (N) | ≤ 0.001 % |
| Heavy metals (as Pb) | ≤ 0.001 % |
| Cu (Copper) | ≤ 0.0003 % |
| Fe (Iron) | ≤ 0.001 % |
| K (Potassium) | ≤ 0.005 % |
| Pb (Lead) | ≤ 0.001 % |
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