黄色a大片,黄色一级片网站,黄色特级,男女全黄一级

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)