Χρωμικά Άλατα

Διχρωμικό αμμώνιο 250g 99% Ammonium dichromate, Ammonium bichromate, Ammonium pyrochromate, vesuvian fire (NH4)2Cr2O7 M.W: 252.07 g/mol Cas Number: 7789-09-5 https://pubchem.ncbi.nlm.nih.gov/compound/Ammonium-dichromate

Διχρωμικό Κάλιο 500g 99.8% Χρωμικό οξύ, Potassium dichromate(VI), potassium bichromate, bichromate of potash, dipotassium dichromate, dichromic acid, dipotassium salt, chromic acid, dipotassium salt K2Cr2O7 M.W: 294.185 g/mol Cas Number: 7778-50-9 https://pubchem.ncbi.nlm.nih.gov/compound/Potassium-dichromate