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CAS NO:68037-50-3
CAS:
68037-50-3
英文名称:
vinyl acetal polymers, butyrals, polymers with ethylene glycol and silicic acid
(h4Sio4) tetraethyl ester
vinyl acetal polymers, butyrals, polymers with ethyleneglycol and silicic acid (h4Sio4) tetraethyl ester
