中国少妇BBWBBW,日本一卡二卡三卡四卡无卡高清视频,公的粗大挺进了我的密道视频,国产富婆一区二区三区四区,国产 高潮 抽搐 正在播放,日韩精品无码免费午夜专区,69国产在线一区二区视频,久久久午夜私人影院18免费看

三塊石(鞍山)新材料有限公司
SAN KUAI SHI (ANSHAN)NEW MATERIAL CO., LTD.

Coal chemical series

Industrial Fluorene

Molecular Formula: C13H10
Molecular Weight: 166.22
Structural Formula:

CAS NO. : 86-73-7
Appearance: White to pink crystal
Purity(chromatogram): = 95% , = 98% ; Melting Point: 115 °C ; Boiling Point: 297.9 °C ; Density: 1.181 ; Flash Point: 151 °C
Packing: 50KG carton drum.
Use: used to produce medicine, dye and aromatic polyamide, etc. 

Home    |    About us    |    Products    |    Contact us    |    中文版

Contact us

Add:Tangjiafang Town, Qianshan District, Anshan City, Liaoning Province, China   Tel: +86-0412-2461070 2461278

National Hotline

+86-412-2461070

mobile

Copyright(C)2024,San Kuai Shi (Anshan)New Material Co., Ltd. All Rights Reserved.
Supported by
?ChemNet?ChinaChemNet?Toocle?31fabu?Copyright Notice  遼ICP備06018270號(hào)

Home

Home

About us

About us

Prodcuts

Prodcuts

Contact us

Contact us