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                ϸ˵:
                ӢƣMethane Disulfonic Acid Sodium Salt    
                ʽNaSO3CH2SO3Na
                220
                99%
                CAS NO5799-70-2
                ״ɫĩ
                װ25Kg/50KgֽͰ
                ;ӲӼӲӲмװθӼӲ߻Լ

                 
                 
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