欧普森 农残级

农残

纯度Purity(GC)≥99.9%

红外光谱Identity(IR)Conforms

蒸发残渣Residue on evaporating≤3.0mg/L

水分Water≤100ppm

酸度Acidity≤0.0002meq/g

碱度Alkalinity≤0.0002meq/g

透过率Free Chlorine≤10ppm

Transmission

-at 240nm≥70%

-at 245nm ≥90%

-from 260nm≥99%

Trace Organic Residues

FID-Sensitive Impurities (as 2-Octanol) Single Impuruty Peak≤5ng/ml

ECD-Sensitive Impurities (as Heptachlor Epoxide) Single Impuruty Peak≤10pg/ml