It is dark in color

and dark place in a tightly closed container

Astaxanthin

ETJA Brokkolisamenöl ist 100% natürlich

vitamins and minerals such as iron

KUPFER(II)OXID - rein 50g WARCHEM Keimgefäße It is dark in colorTechnical information on chemical reagents: Chemical formula: CuO CAS number: 1317 38 0 EC number: 215 269 1 Synonyms: Copper oxide Genus: other Purity: 99% (pure) Appearance: black powder Molar mass: 79. 55 g mol Packaging: plastic container Shelf life: at least 24 months from delivery Density: approx. 6. 3 g cm Melting point: approx. 1326 C Solubility: insoluble in water, soluble in dilute acids forming copper salts Examples of professional