羞羞视频大全_亚洲AV无码专区成人网址_午夜国产精品白虎_日韩专区无码专区_天堂在/线资源中文在线8_一级做a爰黑人有硬又粗_日韩久久伊人色综合_内射干少妇亚洲69xxx_黄网在线无码免费观看_另类欧美亚洲综合

九江常宇化工

Jiujiang Changyu Chemicals

PRODUCTS

Jiujiang Changyu chemicals

N.W. acid

Product name N.W. acid
Specification
Item Index
Appearance off-white powder
Chemical content of N.W. acid/% ≥ 70
N.W. acid（HPLC）/% ≥ 95.5
Annual output 1000
CAS No. 6099-57-6

[ BACK ]

九江常宇化工

Jiujiang Changyu chemicals

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

Copyright(C)2022, Jiujiang Changyu Chemicals Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案序號：備案序號：贛ICP備2022008830號