乙腈



色谱级HPLC
纯度Purity(GC)≥99.9%
红外光谱Identity(IR)Conforms(符合)
蒸发残渣Residue on evaporating≤2.0mg/L
水分Water≤500ppm
酸度Acidity≤0.0005meq/g
碱度Alkalinity≤0.0002meq/g
透过率Transmission

-at 195nm≥70%

-at 200nm ≥90%

-from 240nm≥98%