尤物在线精品视频网站,高h猛烈做哭bl清冷受,黑人上司粗大拔不出来,亚洲欧美AV在线观看,撕开老师早已湿透的内裤,新婚sp戒尺打屁股沟,被陌生人不停做高h

Jiaozuo Xinjing Technology Co., Ltd.
Jiaozuo Xinjing Technology Co., Ltd.
2-Methoxy-3,4-dihydro-2H-pyran
2-Methoxy-3,4-dihydro-2H-pyran
Category: Intermediates
CAS No.: 4454-05-1

Detailed introduction

1) Appearance: colorless clear liquid
2) Packaging: tank car
3) UN code: 1993 PG: Ⅱ Hazard class: 3
4) HS code: 29329990992

Headquarters:

  • Address:  No. 8 Guangxing Road, Industrial Park, Boai County, Jiaozuo City, Henan Province

  • Tel: Kaws Huang  +86-13545143689

  • E-mail:  hbxj3@xinjingchem.com