欧美xxxx精品另类|18亚洲CHINESEGAY男男1069|唐朝禁宫秘史|小辣椒导航|欧美AV日韩AV无码

Appearance: Golden yellow powder

Assay : 99.0% min.

Total impurity: 1.0% max.

Melting point ( dry product) D.C. 104.5 min.

Moisture 10.0% max.