Name | Specifications | Packing | Price | Delivery |
Pyrimidine | 99% | 25g | RMB 2530 | 現(xiàn)貨 |
Pyrimidine | 99% | 5g | RMB 880 | 現(xiàn)貨 |
Pyrimidine | 98% | 100g | RMB 1540 | 促銷 |
Pyrimidine | 98% | 25g | RMB 693 | 促銷 |
Pyrimidine | 98% | 5g | RMB 176 | 促銷 |
外觀Appearance 無色透明液體或結(jié)晶
紅外光譜鑒別Infrared spectrometry 和對照品匹配
熔點(diǎn)Melting point 20°C - 22°C
純度Purity ≥98.0% (GC)
折光率Refractive index n20/D 1.5010 - 1.5040
99%:
外觀Appearance 無色透明液體或結(jié)晶
紅外光譜鑒別Infrared spectrometry 和對照品匹配
熔點(diǎn)Melting point 20°C - 22°C
純度Purity ≥99.0% (GC)
折光率Refractive index n20/D 1.5010 - 1.5040
![]() |