Dimethyl phthalate acid ester in methanol certified reference material 230.0μg/mL,溶劑:甲醇
D808010 / 2ML
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Diethyl phthalate acid ester in methanol certified reference material 238.0μg/mL,溶劑:甲醇
D808011 / 2ML
CAS:84-66-2