• 乙醇



    色谱级HPLC
    纯度Purity(GC)≥99.9%
    红外光谱Identity(IR)Conforms(合格)
    蒸发残渣Residue on evaporating≤2.0mg/L
    水分Water≤1000ppm
    酸度Acidity≤0.0002meq/g
    碱度Alkalinity≤0.0002meq/g
    透过率Transmission

    -at 225nm≥60%

    -at 240nm ≥85%

    -from 260nm≥98%