• 石油醚60-90℃


    		农残
    沸程Boiling range60-90
    红外光谱Identity(IR)Conforms
    蒸发残渣Residue on evaporating≤2mg/L
    水分Water≤100ppm
    酸度Acidity≤0.0002meq/g
    碱度Alkalinity≤0.0002meq/g
    透过率Transmission

    		-at 240nm≥50%

    		-at 245nm ≥85%

    		-from 260nm≥98%




    		Substances Darkened by H2SO4pass test

    		Trace Organic Residues

    		FID-Sensitive Impurities (as 2-Octanol) Single Impuruty Peak5ng/ml

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