| 分子式 | |
| 其他事项 | 4.114001Carbon disulfidelow in benzene, for 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) ≤ 1 ppm Benzene ≤ 100 ppbToluene ≤ 100 ppbEthylbenzene ≤ 100 ppb p-Xylene ≤ 100 ppb m-Xylene ≤ 100 ppb Cumene ≤ 100 ppb O-xylene ≤ 100 ppbStyrene ≤ 100 ppb |
N苄基苯胺
编号:A55317-5g CAS号:103-32-2 规格:5g
N肉桂酰N23二甲苯基羟胺
编号:B30395-1G CAS号:69891-38-9 规格:1G 浓度:≥98.0%
五氟苄溴
编号:A29722-5g CAS号:1765-40-8 规格:5g 浓度:≥98.0%
202含氢硅油
编号:A22931-1kg CAS号:9004-73-363148-57-2 规格:1kg 浓度:粘度:15-40mPa.s(20°C)
二甲基砷溶液标准物质
编号:GBW(E)083530 规格:5mL 浓度:21.5μg/g(以As计)
四氢呋喃
编号:CCEM500721 CAS号:109-99-9 规格:2mL 浓度:99.8%