45805 红荧烯 99.99% 1g 2820
45809 红荧烯 9.99% 250mg 830
45811 红荧烯 99% 5g 2035
45812 红荧烯 99% 1g 635
45818 红荧烯 99% 250mg 420
熔点：315°C
99% 纯度Purity(GC) ≥99.0 % 红外光谱鉴别Infrared spectrometry Conforms to structure 溶解试验Solubility in hot Toluene very faint turbidity 消光系数Extinction Coefficient In Heptane 220 - 226 nm ≥35000 296 - 302 nm ≥100000 457 - 463 nm ≥5000 485 - 491 nm ≥9000 520 - 526 nm ≥9000 99.99% 外观Appearance Orange to red powder or crystals 红外光谱Infrared spectrum Conforms to Structure 熔点Melting point by DSC 330-335 °C 干燥失重Loss on drying ≤0.5 % 碳Carbon 93.3 - 96.1 % 痕量金属Trace Metal Analysis ≤200.0 ppm 纯度Purity based on trace metals of ICP ≥99.99 %