默克二氯甲烷-D2 氘化率99.8%或更高 用于NMR Magnisorb TM 113720 10 x .75ML1.13720.0009

默克二氯甲烷-D2 氘化率99.8%或更高 用于NMR Magnisorb TM 113720 10 x .75ML1.13720.0009应用部件编号:1.13720.0009