¥188.00 ~ 1147.00
钬粉
7440-60-0 | Ho
¥747.00
知母皂苷A-Ⅲ
41059-79-4 | C39H64O13
¥866.00
砷甜菜碱标准溶液
64436-13-1 | C5H11AsO2
¥1814.00 ~ 5024.00
党参炔苷
136085-37-5 | C20H28O8
¥228.00 ~ 232.00
铈标准溶液
7440-45-1 | Ce
¥27.00 ~ 2376.00
双酚A
80-05-7 | C15H16O2