100682 Asam suksinat untuk analisis EMSURE® ACS
atau disebut juga : Butanedioic acid
Simpan pada +5°C hingga +30°C.
Assay (acidimetric) | ≥ 99.5 |
Identity (IR) | passes test |
Appearance of solution (5 %; water) | passes test |
In water insoluble matter | ≤ 50 ppm |
Melting point | 185.0 - 190.0 °C |
Chloride (Cl) | ≤ 5 ppm |
Phosphate (PO₄) | ≤ 0.001 % |
Sulfate (SO₄) | ≤ 30 ppm |
Heavy metals (as lead) | ≤ 5 ppm |
Fe (Iron) | ≤ 5 ppm |
Nitrogen compounds (as N) | ≤ 0.001 % |
Fumaric acid (HPLC) | ≤ 5000 ppm |
Sulfated ash (600 °C) | ≤ 200 ppm |
Water (according to Karl Fischer) | ≤ 0.5 % |