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Reactiv Cobalt(II)-nitrate hexahydrate ROTI®METIC 99,999 % (5N) , 25 g
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Reactiv Ammonium hexachlororhodate(III) ROTI®METIC 99.995 % (4N5) , 1 g
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Membrane filtrante din PTFE cu suport laminat MERCK MILLIPORE, ø 47 mm, dim. pori 3 µm
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Reactiv Hydrogen peroxide Ultra-quality ROTIPURAN® Ultra 31 % , 500 ml
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