亚洲美女视频一区二区三区,亚洲一区二区色,久久精品99香蕉国产,99在线精品视频,玖玖精品视频在线,美女网站免费久久久久久久,玖玖精品视频在线

九江常宇化工

Jiujiang Changyu Chemicals

PRODUCTS

Jiujiang Changyu chemicals

1-Naphthol

Product name 1-Naphthol
Specification
Item Index
Appearance white to gray flakes
Crystallization point/℃ 94.5
1-Naphthol content/% ≥ 99.5
2-Naphthol content/% ≤ 0.1
1-Aminonaphthalene content/% ≤ 0.1
Annual output 1000
CAS No. 90-15-3

[ 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(hào)：備案序號(hào)：贛ICP備2022008830號(hào)