产品描述: CH3OH大庆,哈尔滨工业用甲醇(优级品,一级品,合格品)执行标准:GB338-2004密度0.791-0.793g/cm3 , 温度范围(0℃,101325Pa),64.0-65.5℃, 沸程(包括64.6±0.1℃),℃ ≤(0.8,1.0,1.5), 高锰酸钾试验,min ≥(50,30,20), 水分含量,%≤(0.10,0.15), 酸度(以HCOOH计),%≤(0.0015,0.0030,0.0050)或碱度(以NH3计),%≤(0.0002,0.0008,0.0015), 羰基化合物含量(以CH2O计)% ≤(0.002,0.005,0.010), 蒸发残渣含量,%≤(0.001,0.003,0.005), 抚顺同泰化工科技贸易有限公司可长年大量供应,欢迎垂询!2250元/吨