Polyethylene resin as a material of a container for a high purity chemical, and a container for a high purity chemical made thereof

摘要: This invention aims at providing a polyethylene resin suitably used as material of the container for high purity chemical, which permits substantially no transference fine particles and dissolution metals into chemical being minimized. object is acheived by using having (1) to (5) properties described below chemical: density 0.94-0.97 g/cm 3 ; (2) melt flow rate under load 21.6 Kg 190° C. 2-50 g/10 minutes; (3) ratio (Mw/Mn) average molecular weight in (Mw) against number (Mn) determined gel permeation chromatography (GPC) 8-15; (4) an extractable matter boiling normal hexane 0.1 % or less; chlorine content 15PPM less with respect resin.