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    ChemeGen ChemeGen Polyvinylpyrrolidone 纯度:98% CAS:9003-39-8 (1g/瓶) C107338 9003-39-8
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    ¥480
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    Polyvinylpyrrolidone is a compound which has been widely tested and used in human and veterinary medicine as an effective wound healing accelerator and disinfectant when combined with iodine and other compounds.