国产高清不产二区三区|综合日韩天天久久一本|欧美日韩国产综合新一区|日韩一区二区午夜福利视频|日韩国产成人无码av毛片|亚洲欧美中文日韩二区一区|国产全黄三级国产全黄三级书|18pao国产成视频永久免费

English name: Phosphorothioic trichloride
CAS No.: 3982-91-0
Appearance: Colorless transparent liquid
Moisture: ≥98%
Packing specification: 350kg/ barrel