| 分子式 | |
| 基质 | 1% HNO3 |
α-生育酚
编号:1ST000758-100mg CAS号:59-02-9 规格:100mg 浓度:%
乙腈中盐酸布比卡因溶液
编号:1ST10171-100A CAS号:18010-40-7 规格:1mL 浓度:100ug/mL
土壤中六价铬成分分析标准物质
编号:RMH-A048 规格:70g/瓶 浓度:28.8mg/kg
甲醇中氨基甲酸乙酯溶液
编号:1ST7901-1000M CAS号:51-79-6 规格:1ml 浓度:1000ug/mL
甲醇中有机磷农药混标(6种化合物)
编号:DM-46659 规格:1mL 浓度:100μg/mL
吡嗪
编号:1ST158174-100mg CAS号:290-37-9 规格:100mg 浓度:NA