trichloroacetic Acid GR AR 250 g 1.00807.0250 Asam trikloroasetat

Asam trikloroasetat untuk analisis EMSURE ACS,Reag. Ph Eur Assay (alkalimetric) ≥ 99.5 % Identity (IR-spectrum) passes test Appearance colorless, deliquescent crystals Appearance of solution (200 g/l; water) clear and colorless In water insoluble matter ≤ 0.01 % Chloride (Cl) ≤ 10 ppm Nitrate (NO₃) ≤ 20 ppm Phosphate (PO₄) ≤ 5 ppm Sulphate (SO₄) ≤ 200 ppm Heavy metals (as Pb) ≤ 20 ppm Cu (Copper) ≤ 5 ppm Fe (Iron) ≤ 10 ppm Readily carbonisable substance passes test Sulfated ash (600 °C) ≤ 300 ppm