¥1217.00
5,8,11,14-四氧杂-2-氮杂十六碳二酸1-芴甲基酯
437655-95-3 | C25H31NO8
¥52.00 ~ 490.00
乙基三乙酰氧基硅烷
17689-77-9 | C8H14O6Si
¥88.00 ~ 1481.00
乙酰丙酮铪
17475-67-1 | C20H28HfO8
¥3434.00
O-甲基-十一乙二醇
114740-40-8 | HO(CH2CH2O)11CH3
¥1342.00 ~ 4798.00
六氯铑(III)酸钾
13845-07-3 | K3RhCl6
¥38.00 ~ 1897.00
聚丙烯酸
9003-01-4 | (C3H4O2)n