国产高潮白浆喷水_亚洲日韩精品一二三四五六七区_亚洲日韩av片在线观看_久碰香蕉在线观看不卡_亚洲精选午夜福利_日本一区二区视频免费播放_五月综合激情亚洲_亚洲日本韩国不卡中文字幕_欧美第一播放网站_国产三级aavv在线观看大尺度

<strike id="uaksq"><menu id="uaksq"></menu></strike><th id="uaksq"></th>

<samp id="uaksq"><pre id="uaksq"></pre></samp>

+86-513-87839254
+86-513-87585888

PRODUCTS

PRODUCTS

Intermediate

◆ N-(2-ethoxyphenyl)-N'-(2-ethylphenyl)oxamide

◆ Boron trifluoride acetonitrile complex

◆ Boron trifluoride acetonitrile complex

◆ Boron fluoride

◆ Trichloroacetic acid

◆ Trifluoroacetate

◆ Benzophenone hydrazone

◆ Chloroacetonitrile

◆ Acetonedicarboxylic Acid Diethyl Ester

Catalyst products

◆ GHT-21 hydrorefining catalyst

◆ GCJ-41 hydrorefining catalyst

◆ GJN-61 catalyst for non-hydro-dewaxing

◆ GHT-11 dry gas hydrorefining catalyst

◆ GCJ-42 hydrorefining catalyst

◆ GHT-22 hydrorefining catalyst

◆ GCJ-43 active proppant

◆ GFB-71 aromatic hydrocarbon saturated hydrogenation catalyst

◆ GHT-12 dry gas hydrorefining catalyst

◆ GFB-72 aromatic hydrocarbon saturated hydrogenation catalyst

2,2-Bis(hydroxymethyl)butyric acid

English name	2,2-Bis(hydroxymethyl)butyric acid
CAS No.	10097-02-6
Structural formula
Physical and chemical properties	Melting point: 109-112ºC Description of properties: The appearance is white crystals, melting point 108-115 ° C, soluble in water, methanol, acetone, etc.

HOME | ABOUT US | PRODUCTS | NEWS | FACTORY | ORDER | CONTACT | 中文版

Copyright(C)2020, Rugao Zhongchang Chemical Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案字號(hào)：蘇ICP備11026445號(hào)