| 分子式 |
甲醇中2-甲基苯并呋喃溶液
编号:1ST2940-1000M CAS号:4265-25-2 规格:1mL 浓度:1000μg/mL
牛胆粉
编号:A21490-100g CAS号:8008-63-7 规格:100g 浓度:BR
2-苯乙胺
编号:CCEM500323 CAS号:64-04-0 规格:2mL 浓度:98.4%
N,N-二环已脲
编号:CCHM700282 CAS号:2387-23-7 规格:100mg 浓度:97.2%
三苯基甲基四氟硼酸盐检测标准品
编号:RTQQ-7272 CAS号:341-02-6 规格:100mg 浓度:98.6%
N-正丙基乙二胺
编号:151522 规格:1mL 浓度:97%