正戊烷

农残级农残
纯度Purity(GC)≥97.0%
红外光谱Identity(IR)Conforms
蒸发残渣Residue on evaporating≤5.0mg/L
水分Water≤50ppm
酸度Acidity≤0.0005meq/g
碱度Alkalinity≤0.0002meq/g
透过率Transmission

-at 210nm≥60%

-at 220nm≥90%

-from 240nm≥98%




Trace Organic Residues

ECD-Sensitive Impurities (as Heptachlor Epoxide) Single Impuruty Peak10pg/ml