| 分子式 | |
| 基质 | 苯 |
| 形态 | 液体 |
| 其他事项 | 4.114002Carbon disulfideultra low in benzene, for trace analysisCS2 M.=76.14CAS No. 75-15-0UN 1131Guarantee analysisAssay (by GC) ≥ 99.9%Water (by KF) ≤ 0.05%Residue after evaporation ≤ 0.005%Sulfur dioxide (SO2) ≤ 0.00025%Trace organic impurities (BTEX and other impurities as Benzene) ≤ 300 ppb Benzene ≤ 30 ppb Toluene ≤ 30 ppb Ethylbenzene ≤ 30 ppb p-Xylene ≤ 30 ppb m-Xylene ≤ 30 ppb Cumene ≤ 30 ppb |
二硫化碳中6种苯系物溶液标准物质
编号:GBW(E)081880 规格:2mL 浓度:1000μg/mL
甲醇中6种苯系物(TVOC)混合溶液标准物质
编号:BWQ7742-2016 规格:2mL 浓度:1000μg/mL
甲醇中5种苯系物混合溶液标准物质
编号:BWQ7816-2016 规格:2mL 浓度:2000μg/mL
甲醇中5种苯系物混合溶液标准物质
编号:BWQ7820-2016 规格:2mL 浓度:100μg/mL
甲醇中甲苯溶液标准物质
编号:GBW(E)086431 CAS号:108-88-3 规格:2mL 浓度:100μg/mL
甲醇中异丙苯(标样)
编号:BWQ7958-2016D CAS号:98-82-8 规格:2mL 浓度:48.9μg/mL