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Forschungslabore: Modifikation von pH-Werten in analytischen Verfahren
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Ammoniumdichromat CZ 250g Ginseng Mischen Sie 2 1/4 TeelöffelAmmonium dichromate p. c. CHEM*421379307 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 Species: Pure Content: min. 99. 0% Loss on drying: max. 3% Impurities: Chlorides (Cl): max. 0. 01% Sulfates (SO): max. 0. 05% Copper (Cu): max. 0. 005% Lead (Pb): max. 0. 01% Iron (Fe): max. 0. 005% Physical and chemical properties: Form
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