... exists as the heptahydrate (FeSO₄·7H₂O), appearing as bluish-green crystals. This product is a versatile salt that plays significant roles...
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...medicine grade monohydrate powder in wet production Processes Stability :Pale,blue-green crystals or granules that are efflorescent...
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Melanin Stain ( staining method) Intended for staining examination of histological melanin. Specifications 4x20ml...
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..., folic acid, sodium selenite, manganese , copper , zinc , ferrous , Ethoxyquin,Gastric mucosa protectant Functions: 1....
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... 80g / L and exceeds 215g / L, the acid washing solution shall be replaced. At room temperature, pickling steel with 20% ~ 80% (vol...
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... recovery. After the gold ingot is cast, it is electrolyzed into pure gold, the gold is dissolved in aqua regia, reduced with , melt...
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... acid supply, avoiding the antagonism between iron and other trace elements (such as zinc, copper) in traditional inorganic iron additives (e.g., f...
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