• 正庚烷



    色谱级HPLC
    纯度Purity(GC)≥97.0%
    红外光谱Identity(IR)Conforms(合格)
    蒸发残渣Residue on evaporating≤2.0mg/L
    水分Water≤100ppm
    酸度Acidity≤0.0002meq/g
    碱度Alkalinity≤0.0002meq/g
    透过率Transmission

    -at 210nm≥50%

    -at 220nm ≥80%

    -from 245nm≥98%