无敌在线观看高清完整版_黄到女生下面湿的文章_国产真实迷jian系列在线网站_父子肉文h

Index name

excellent grade

first grade

qualified

Appearance

colorless transparent or light yellow liquid

Chroma(Pt-Co)≤

80

100

100

Moisture(%)≤

0.1

0.15

0.15

Acid value(mgKOH/g)≤

0.15

0.2

0.3