<listing id="fbzxv"></listing>

<pre id="fbzxv"></pre>
<p id="fbzxv"></p>
<pre id="fbzxv"></pre>

<pre id="fbzxv"></pre>

<p id="fbzxv"></p>
<noframes id="fbzxv"><p id="fbzxv"></p>
<noframes id="fbzxv"><p id="fbzxv"><delect id="fbzxv"></delect></p>

<p id="fbzxv"><output id="fbzxv"><menuitem id="fbzxv"></menuitem></output></p>

<p id="fbzxv"></p>
<p id="fbzxv"></p>

<p id="fbzxv"></p>
<pre id="fbzxv"><output id="fbzxv"></output></pre>

<p id="fbzxv"></p>

<p id="fbzxv"><output id="fbzxv"><menuitem id="fbzxv"></menuitem></output></p>
<pre id="fbzxv"></pre>

<pre id="fbzxv"></pre>
<pre id="fbzxv"></pre>

<p id="fbzxv"></p>

<p id="fbzxv"><delect id="fbzxv"><menuitem id="fbzxv"></menuitem></delect></p>

<pre id="fbzxv"></pre>

<noframes id="fbzxv"><pre id="fbzxv"><delect id="fbzxv"></delect></pre>

<noframes id="fbzxv"><output id="fbzxv"></output>

<output id="fbzxv"><delect id="fbzxv"></delect></output>

<p id="fbzxv"><output id="fbzxv"></output></p>
<p id="fbzxv"></p>
<p id="fbzxv"><menuitem id="fbzxv"><listing id="fbzxv"></listing></menuitem></p>

安慶市月銅鉬業有限公司

Anqing Yuetong Molybdenum Co., Ltd.

Specializing in the production of molybdenum series and
halogen-free flame retardant series products

PRODUCTS

yuetong molybdenum

Sodium Metabisulphite

Product Name Sodium Metabisulphite
CAS No. 7681-57-4
Molecular formula Na2S2O5
Molecular weight 190.10
Appearance white or slightly yellow crystalline powder
Quality Standard
Item Indicators National Institute of Standards Indicators
industrial Food Grade Excellent First-class Qualified Products Food Grade
Main Content ≥97.0 ≥97.5 ≥96.0 ≥94.0 ≥92.5 ≥96.5
Iron content ≤0.0015 ≤0.001 ≤0.005 ≤0.010 ≤0.015 ≤0.003
Water-insoluble content ≤0.01 ≤0.01 ≤0.05 ≤0.05 ≤0.10 ≤0.05
Arsenic conten ≤0.0001 ≤0.0001 ≤0.0001 - - ≤0.0005
Applications printing and dyeing mordant: antichlor fabric after bleaching; chemical industry, medicine by reducing agent and sulfonating agent; bamboo, wood, paper fiber bleaching agent; non-ferrous metal ore-dressing agent; waste water treatment agent; rubber coagulant; fragrance for industrial use aldehyde fragrance for tibial base; leather industry to do hair removal agent, softener and wear-resistant agent; photographic industry for the reagent, reducing agent, agent fixative protection.
Packing specification 25/50kg in woven bag with inner double layers plastic bag.

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

Copyright(C)2021, Anqing Yuetong Molybdenum Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案序號:皖ICP備05011467號

亚洲国产成人无码网_亚洲一区二区在线AⅤ_黄片电影中文字幕免费看_久久国产真实性爱视频