SKU: 55552755531
Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
CAS Number: 21908-53-2
Number of consumer packages 4500 pieces
characteristically rotten (hydrogen sulfide)
face =" Calibri " 62
Ammoniumdichromat CZDA 20 kg Getrocknete Ananas CAS Number: 21908-53-2Ammonium dichromate p. d. a. CHEM*111379307 Technical information about chemical reagents: Chemical formula: (NH)CrO. CAS number: 7789 09 5 EC number: 232 143 1 Designation: Ammonium dichromate Molar mass: 252. 07 g mol Type: p. d. a. (pure for analysis) Content: min. 99. 5% Water insoluble components: max. 0. 005%. pH value (5%, 20C): 3. 0 4. 0 Impurities (maximum): Chlorides (Cl): 0. 005% Sulfates (SO): 0. 01% Magnesium (Mg): 0. 002% Copper (Cu): 0.
