| 分子式 |
甲醇中邻茴香胺溶液标准物质
编号:GBW(E)083413 CAS号:90-04-0 规格:2mL 浓度:4000μg/mL
甲醇中邻甲苯胺溶液
编号:1ST1218-1000M CAS号:95-53-4 规格:1mL 浓度:1000μg/mL
甲醇中邻茴香胺溶液
编号:1ST1221-1000M CAS号:90-04-0 规格:1mL 浓度:1000μg/mL
24种禁用偶氮染料混标(GB/T17592-2011'SN/T3045-2011)
编号:46700 规格:1mL 浓度:100μg/mL
乙腈中对苯二胺溶液
编号:1ST1226-1000A CAS号:106-50-3 规格:1mL 浓度:1000μg/mL
乙腈中对氯苯胺溶液
编号:1ST1207-1000A CAS号:106-47-8 规格:1mL 浓度:1000μg/mL