kobalt ii sulphat 7hydrat rein 100g warchem Arzneiextrakte everyone's favorite apple

everyone's favorite apple

Education: Used in chemistry practicals for aldehyde reactions

inspired by the scent of BLACK OPIUM

Jacob is a high-quality product that contains a high amount of omega-3 fatty acids

It reduces morning stiffness of the joints and relieves the discomfort associated with overloading the musculoskeletal system

kobalt ii sulphat 7hydrat rein 100g warchem Arzneiextrakte everyone's favorite appleName (English): Cobalt(II) sulfate heptahydrate Synonyms: Cobalt sulfate heptahydrate Species: pure Chemical formula: CoSO x 7HO Molar mass: 281. 1 g mol EC no: 233 334 2 CAS number: 10026 24 1 Quality parameters TESTED VALUE STANDARD Content min. 98. 5% Chlorides (Cl) max. 0. 01% Zinc (Zn) max. 0. 01% Nickel (Ni) max. 0. 1% Lead (Pb) max. 0. 005% Iron (Fe) max. 0. 005% Water insoluble substances max. 0. 01% External appearance reddish brown powder or