被三个男人绑着躁我调教_娇妻在胡同口被老头玩_欧美乱辈伦性_欧美大白屁股videossspics

<table id="sypze"></table>

^{<table id="sypze"></table>}

常州市武進鳴凰化學(xué)有限公司

Changzhou Wujin Minghuang Chemical Co., Ltd.

? 中文版　　? ENGLISH

PRODUCTS

Minghuang Chemical

PRODUCTS

Category

■　Naphthalene series

■　Phenanthrene series

■　Anthracene series

■　Fluorene series

1-Naphthyl acetonitrile

Product name

1-Naphthyl acetonitrile;1-Naphthaleneacetonitrile(NAN)

Molecular formula

C₁₂H₉N

CAS No.

132-75-2

Structural formula

Packing

200 kg plastic bucket or according to customer requirements

Technical index

Item	Index
Appearance	white solid
Assay (HPLC)	99% min
isomer (HPLC)	0.5% max
Melting point	33-35°C

鳴凰化學(xué)

Minghuang Chemical

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

Copyright(C)2023, Changzhou Wujin Minghuang Chemical Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案序號：蘇ICP備05035773號

<strong id="tmdkj"><tbody id="tmdkj"><thead id="tmdkj"></thead></tbody></strong>

<th id="tmdkj"></th>

<table id="tmdkj"><menuitem id="tmdkj"><big id="tmdkj"></big></menuitem></table>