25173 4-乙基苯酚 99% 100g 280
25177 4-乙基苯酚 99% 25g 196

97% 外观Appearance brownish crystalline solid 红外光谱Infrared spectrum conforms to structure 纯度Purity(GC) ≥97.0 % 熔点Melting point 41 - 46°C 甲醇溶解试验Solubility in Methanol almost transparency 99% 外观Appearance white to off-white powder 红外光谱鉴别Infrared spectrometry Conforms to structure 纯度Purity(GC) ≥99.0 % 熔点Melting point 40.0 - 42.0 °C ≥98%，Kosher 外观Appearance white to orange powder or crystals 红外光谱Infrared spectrum conforms to structure 纯度Purity (GC) ≥98.0 % 熔点Melting point 40.0 - 46.0 °C 砷Arsenic (As) ≤3 ppm 镉Cadmium (Cd) ≤1 ppm 汞Mercury (Hg) ≤1 ppm 铅Lead (Pb) ≤10 ppm