MERCK Potassium Chromate for Analysis Emsure 250 gr MERCK 1.04952.0250

Nama Barang: Potassium Chromate Merck 1.04952.0250 Brand: Merck Berat : 250 gr Description Catalogue Number 104952 Synonyms chromic acid potassium salt Product Information CAS number 7789-00-6 EC index number 024-006-00-8 EC number 232-140-5 Grade ACS,Reag. Ph Eur Hill Formula CrK₂O₄ Chemical formula K₂CrO₄ Molar Mass 194.19 g/mol HS Code 2841 50 00 Quality Level MQ300 Physicochemical Information Density 2.73 g/cm3 (18 °C) Melting Point 985 °C pH value 9.0 - 9.8 (50 g/l, H₂O, 20 °C) Bulk density 1400 kg/m3 Solubility 637 g/l