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<td class="td_2"><div>氮氣</div></td>


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<td class="td_2"><div>浙江</div></td>
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杭州同大氣業(yè)有限公司市場部
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<td class="td_2"><div>山東</div></td>
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<td class="td_2"><div>高純氮</div></td>


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<td class="td_1"><div>別名：</div></td>
<td class="td_2"><div>氮氣</div></td>
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濟寧協(xié)力特種氣體有限公司
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氮氣,標準校正氣體
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<td class="td_2"><div>河南科益</div></td>
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<td class="td_2"><div>N2</div></td>


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<td class="td_1"><div>產(chǎn)地：</div></td>
<td class="td_2"><div>河南鄭州</div></td>
<td class="td_1"><div>用途類型：</div></td>
<td class="td_2"><div>高純氮</div></td>


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<td class="td_2"><div>CDL</div></td>
<td class="td_1"><div>化學名稱：</div></td>
<td class="td_2"><div>氮氣</div></td>


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<td class="td_1"><div>產(chǎn)地：</div></td>
<td class="td_2"><div>廣東</div></td>
<td class="td_1"><div>用途類型：</div></td>
<td class="td_2"><div>純氮</div></td>


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<td class="td_2"><div>合格品</div></td>
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[廣東深圳] <a  data-num="3"  data-flag="0" target="_blank">
深圳市昌達利焊接材料有限公司
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氨氣,硫化物氣體,一氧化碳,二氧化碳,其他氣
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<td class="td_2"><div>其他</div></td>
<td class="td_1"><div>產(chǎn)品名稱：</div></td>
<td class="td_2"><div>ererrerre</div></td>


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<td class="td_1"><div>純度級別：</div></td>
<td class="td_2"><div>其他</div></td>
<td class="td_1"><div>產(chǎn)品性狀：</div></td>
<td class="td_2"><div>液態(tài)</div></td>


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<td class="td_1"><div>化學式：</div></td>
<td class="td_2"><div>ttttte</div></td>
<td class="td_1"><div>相對分子質(zhì)量：</div></td>
<td class="td_2"><div>t</div></td>


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[上海] <a  data-num="3"  data-flag="0" target="_blank">
嶅稞新材料科技（上海）有限公司
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<td class="td_1"><div>品牌/廠家：</div></td>
<td class="td_2"><div>奔逸</div></td>
<td class="td_1"><div>化學名稱：</div></td>
<td class="td_2"><div>氮氣</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)地：</div></td>
<td class="td_2"><div>青島</div></td>
<td class="td_1"><div>用途類型：</div></td>
<td class="td_2"><div>高純氮</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)品等級：</div></td>
<td class="td_2"><div>優(yōu)等品</div></td>
<td class="td_1"><div>別名：</div></td>
<td class="td_2"><div>氮單質(zhì)</div></td>


</tr>

</table>
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[山東青島] <a  data-num="3"  data-flag="0" target="_blank">
青島三因子氣體科技有限公司
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氧氣,二氧化碳,氮氣,氫氣
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<td class="td_1"><div>產(chǎn)地：</div></td>
<td class="td_2"><div>山東</div></td>


</tr>
<tr>
<td class="td_1"><div>氣體組分數(shù)：</div></td>
<td class="td_2"><div>多元標準校正氣體</div></td>
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<td class="td_2"><div>儀器儀表用</div></td>


</tr>
<tr>
<td class="td_1"><div>準確度水平：</div></td>
<td class="td_2"><div>二級氣體標準物質(zhì)</div></td>
<td class="td_1"><div>執(zhí)行質(zhì)量標準：</div></td>
<td class="td_2"><div>iso9001</div></td>


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[山東濟南] <a  data-num="3"  data-flag="0" target="_blank">
山東振達工礦設(shè)備有限公司
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鉆孔機,打磨機,切軌機,搗固機/鎬、搗固車,液
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<a target="_blank" class="plistk f14" data-num="1" data-flag="0" href="http://m.jmdykj.com/product-detail/101084739183.html">供應(yīng)瓶裝高純氮氣純度分析儀LB-2JB
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<td class="td_1"><div>產(chǎn)地/生產(chǎn)商：</div></td>
<td class="td_2"><div>青島路博</div></td>
<td class="td_1"><div>產(chǎn)品等級：</div></td>
<td class="td_2"><div>分析純</div></td>


</tr>
<tr>
<td class="td_1"><div>含量：</div></td>
<td class="td_2"><div>99.999%（％）</div></td>
<td class="td_1"><div>執(zhí)行質(zhì)量標準：</div></td>
<td class="td_2"><div>1</div></td>


</tr>
<tr>
<td class="td_1"><div>CAS編號：</div></td>
<td class="td_2"><div>1</div></td>

<td class="td_1"><div>所屬分類：</div></td><td class="td_2"><div></div></td>

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[山東青島] <a  data-num="3"  data-flag="0" target="_blank">
青島路博建業(yè)環(huán)�？萍加邢薰�
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其他合成橡膠,座墊,直通、接頭,防撞用品,礦
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<a target="_blank" class="plistk f14" data-num="1" data-flag="0" href="http://m.jmdykj.com/product-detail/101081937445.html">專業(yè)供應(yīng)深圳市羅湖區(qū)高純氮氣，清水河高純氮氣，液氮各種高純氣體
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<tr>
<td class="td_1"><div>品牌/廠家：</div></td>
<td class="td_2"><div>CDL</div></td>
<td class="td_1"><div>化學名稱：</div></td>
<td class="td_2"><div>高純氮氣</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)地：</div></td>
<td class="td_2"><div>深圳</div></td>
<td class="td_1"><div>用途類型：</div></td>
<td class="td_2"><div>高純氮</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)品等級：</div></td>
<td class="td_2"><div>優(yōu)等品</div></td>
<td class="td_1"><div>別名：</div></td>
<td class="td_2"><div>超純氮氣</div></td>


</tr>

</table>
</a>
</li>
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<div   id="xxppn3xjth"   class="s_product_contact plistk">
[廣東深圳] <a  data-num="3"  data-flag="0" target="_blank">
深圳昌達利焊接材料有限公司
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氦族氣體/惰性氣體,氧氣,氮氣
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<div   id="xxppn3xjth"   class="s_product_title" score="26" pro_score="0">
<a target="_blank" class="plistk f14" data-num="1" data-flag="0" href="http://m.jmdykj.com/product-detail/101063750166.html">鋼瓶高純氮氣 超純氮氣 10升40升增加食品包裝強度氮氣
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<tr>
<td class="td_1"><div>品牌/廠家：</div></td>
<td class="td_2"><div>成豐</div></td>
<td class="td_1"><div>化學名稱：</div></td>
<td class="td_2"><div>氮氣</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)地：</div></td>
<td class="td_2"><div>浙江</div></td>
<td class="td_1"><div>用途類型：</div></td>
<td class="td_2"><div>高純氮</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)品等級：</div></td>
<td class="td_2"><div>優(yōu)等品</div></td>
<td class="td_1"><div>別名：</div></td>
<td class="td_2"><div>氮氣</div></td>


</tr>

</table>
</a>
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[浙江杭州] <a  data-num="3"  data-flag="0" target="_blank">
杭州同大氣業(yè)有限公司市場部
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一氧化碳,氮氣,氦族氣體/惰性氣體,銅,氧氣
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<div   id="xxppn3xjth"   class="s_product_title" score="25" pro_score="0">
<a target="_blank" class="plistk f14" data-num="1" data-flag="0" href="http://m.jmdykj.com/product-detail/101082326781.html">協(xié)力氣體 廠家直銷 供應(yīng) 山東昌邑 農(nóng)業(yè)局高純氮氣
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<td class="td_1"><div>品牌/廠家：</div></td>
<td class="td_2"><div>協(xié)力氣體</div></td>
<td class="td_1"><div>化學名稱：</div></td>
<td class="td_2"><div>氮氣</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)地：</div></td>
<td class="td_2"><div>山東濟寧</div></td>
<td class="td_1"><div>用途類型：</div></td>
<td class="td_2"><div>高純氮</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)品等級：</div></td>
<td class="td_2"><div>優(yōu)等品</div></td>
<td class="td_1"><div>別名：</div></td>
<td class="td_2"><div>氮</div></td>


</tr>

</table>
</a>
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[山東濟寧] <a  data-num="3"  data-flag="0" target="_blank">
濟寧協(xié)力特種氣體有限公司
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烘箱、干燥箱,標準校正氣體,二氧化碳,氧氣,
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<div   id="xxppn3xjth"   class="s_product_title" score="24" pro_score="0">
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</tr>
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<td class="td_1"><div>產(chǎn)地：</div></td>
<td class="td_2"><div>青島</div></td>
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</tr>
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<td class="td_1"><div>產(chǎn)品等級：</div></td>
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[山東青島] <a  data-num="3"  data-flag="0" target="_blank">
青島三因子氣體科技有限公司
</a>

<span id="xxppn3xjth"    class="s_product_line">|</span>
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氧氣,二氧化碳,氮氣,氫氣
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<div   id="xxppn3xjth"   class="s_product_content s_product_content_r">
<div   id="xxppn3xjth"   class="s_product_title" score="23" pro_score="0">
<a target="_blank" class="plistk f14" data-num="1" data-flag="0" href="http://m.jmdykj.com/product-detail/100909611093.html">供應(yīng)鄭州高純氮氣，鄭州氮氣生產(chǎn)廠家
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<td class="td_1"><div>品牌/廠家：</div></td>
<td class="td_2"><div>河南科益</div></td>
<td class="td_1"><div>化學名稱：</div></td>
<td class="td_2"><div>N2</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)地：</div></td>
<td class="td_2"><div>河南鄭州</div></td>
<td class="td_1"><div>用途類型：</div></td>
<td class="td_2"><div>高純氮</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)品等級：</div></td>
<td class="td_2"><div>優(yōu)等品</div></td>
<td class="td_1"><div>別名：</div></td>
<td class="td_2"><div>氮氣</div></td>


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[河南鄭州] <a  data-num="3"  data-flag="0" target="_blank">
河南聯(lián)盛新能源科技有限公司
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<span id="xxppn3xjth"    class="s_product_line">|</span>
<a  data-num="3"  data-flag="0" target="_blank">
甲烷,乙炔,氮氣,氦族氣體/惰性氣體
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<a target="_blank" class="plistk f14" data-num="1" data-flag="0" href="http://m.jmdykj.com/product-detail/101080705866.html">深圳龍華高純氮氣廠家配送
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<tr>
<td class="td_1"><div>品牌/廠家：</div></td>
<td class="td_2"><div>CDL</div></td>
<td class="td_1"><div>化學名稱：</div></td>
<td class="td_2"><div>氮氣</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)地：</div></td>
<td class="td_2"><div>廣東</div></td>
<td class="td_1"><div>用途類型：</div></td>
<td class="td_2"><div>純氮</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)品等級：</div></td>
<td class="td_2"><div>合格品</div></td>
<td class="td_1"><div>別名：</div></td>
<td class="td_2"><div>氮氣</div></td>


</tr>

</table>
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[廣東深圳] <a  data-num="3"  data-flag="0" target="_blank">
深圳市昌達利焊接材料有限公司
</a>

<span id="xxppn3xjth"    class="s_product_line">|</span>
<a  data-num="3"  data-flag="0" target="_blank">
氨氣,硫化物氣體,一氧化碳,二氧化碳,其他氣
</a>
<span id="xxppn3xjth"    class="s_product_line">|</span>
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</div>
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</div>
</div>

<div   id="xxppn3xjth"   class="s_product_item">

<div   id="xxppn3xjth"   class="s_product_content s_product_content_r">
<div   id="xxppn3xjth"   class="s_product_title" score="22" pro_score="0">
<a target="_blank" class="plistk f14" data-num="1" data-flag="0" href="http://m.jmdykj.com/product-detail/101084739191.html">優(yōu)質(zhì)高純氮氣檢測儀LB-2JB
</a>

</div>
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<ul class="s_product_parameter">
<li id="xxppn3xjth"    class="new_li">
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<table class="new_list">

<tr>
<td class="td_1"><div>產(chǎn)地/生產(chǎn)商：</div></td>
<td class="td_2"><div>青島路博</div></td>
<td class="td_1"><div>產(chǎn)品等級：</div></td>
<td class="td_2"><div>分析純</div></td>


</tr>
<tr>
<td class="td_1"><div>含量：</div></td>
<td class="td_2"><div>99.999%（％）</div></td>
<td class="td_1"><div>執(zhí)行質(zhì)量標準：</div></td>
<td class="td_2"><div>1</div></td>


</tr>
<tr>
<td class="td_1"><div>CAS編號：</div></td>
<td class="td_2"><div>1</div></td>

<td class="td_1"><div>所屬分類：</div></td><td class="td_2"><div></div></td>

</tr>

</table>
</a>
</li>
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<div   id="xxppn3xjth"   class="s_product_contact plistk">
[山東青島] <a  data-num="3"  data-flag="0" target="_blank">
青島路博建業(yè)環(huán)�？萍加邢薰�
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<span id="xxppn3xjth"    class="s_product_line">|</span>
<a  data-num="3"  data-flag="0" target="_blank">
其他合成橡膠,座墊,直通、接頭,防撞用品,礦
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</ul>
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<div   id="xxppn3xjth"   class="s_product_pic_box"><a href="http://m.jmdykj.com/product-detail/101084739191.html" target="_blank" data-num="7" data-flag="0" title="優(yōu)質(zhì)高純氮氣檢測儀LB-2JB"><img src="http://img9.makepolo.cn/images/formals/img/product/966/0/3_d6b6a028c0f325f3bee9f29d731aab67.jpg~tplv-2ri1qt4xxh-mp:280:210.image" onload="if(this.height>this.width*0.75){if(this.height>88){this.height=88;} }else{if(this.width>118){this.width=118;} }" alt="優(yōu)質(zhì)高純氮氣檢測儀LB-2JB"  onerror="javascript:this.src='http://jic.makepolo.cn/caigou/new/images/none.jpg'" /></a></div>
</div>
</div>

<div   id="xxppn3xjth"   class="s_product_item">

<div   id="xxppn3xjth"   class="s_product_content s_product_content_r">
<div   id="xxppn3xjth"   class="s_product_title" score="22" pro_score="0">
<a target="_blank" class="plistk f14" data-num="1" data-flag="0" href="http://m.jmdykj.com/product-detail/101081937443.html">專業(yè)供應(yīng)深圳市南山區(qū)高純氮氣，南山區(qū)高純氮氣，液氮各種高純氣體
</a>

</div>
<div   id="xxppn3xjth"   class="s_product_info">


<ul class="s_product_parameter">
<li id="xxppn3xjth"    class="new_li">
<a href="http://m.jmdykj.com/product-detail/101081937443.html" data-num="9"  data-flag="0" target="_blank">
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<tr>
<td class="td_1"><div>品牌/廠家：</div></td>
<td class="td_2"><div>CDL</div></td>
<td class="td_1"><div>化學名稱：</div></td>
<td class="td_2"><div>高純氮氣</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)地：</div></td>
<td class="td_2"><div>深圳</div></td>
<td class="td_1"><div>用途類型：</div></td>
<td class="td_2"><div>高純氮</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)品等級：</div></td>
<td class="td_2"><div>優(yōu)等品</div></td>
<td class="td_1"><div>別名：</div></td>
<td class="td_2"><div>超純氮氣</div></td>


</tr>

</table>
</a>
</li>
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<div   id="xxppn3xjth"   class="s_product_contact plistk">
[廣東深圳] <a  data-num="3"  data-flag="0" target="_blank">
深圳昌達利焊接材料有限公司
</a>

<span id="xxppn3xjth"    class="s_product_line">|</span>
<a  data-num="3"  data-flag="0" target="_blank">
氦族氣體/惰性氣體,氧氣,氮氣
</a>
<span id="xxppn3xjth"    class="s_product_line">|</span>
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<a target="_blank" class="plistk f14" data-num="1" data-flag="0" href="http://m.jmdykj.com/product-detail/101062829606.html">提供湖州高純氮氣10升40升99.99%純氮氣鋼瓶食品級氮氣
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<td class="td_1"><div>品牌/廠家：</div></td>
<td class="td_2"><div>成豐</div></td>
<td class="td_1"><div>化學名稱：</div></td>
<td class="td_2"><div>氮氣</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)地：</div></td>
<td class="td_2"><div>浙江</div></td>
<td class="td_1"><div>用途類型：</div></td>
<td class="td_2"><div>高純氮</div></td>


</tr>
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<td class="td_1"><div>產(chǎn)品等級：</div></td>
<td class="td_2"><div>優(yōu)等品</div></td>
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</tr>

</table>
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[浙江杭州] <a  data-num="3"  data-flag="0" target="_blank">
杭州同大氣業(yè)有限公司市場部
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一氧化碳,氮氣,氦族氣體/惰性氣體,銅,氧氣
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<a target="_blank" class="plistk f14" data-num="1" data-flag="0" href="http://m.jmdykj.com/product-detail/100909611530.html">供應(yīng)鄭州氮氣，鄭州高純氮氣廠家
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<td class="td_1"><div>品牌/廠家：</div></td>
<td class="td_2"><div>河南科益</div></td>
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<td class="td_2"><div>N2</div></td>


</tr>
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<td class="td_1"><div>產(chǎn)地：</div></td>
<td class="td_2"><div>河南鄭州</div></td>
<td class="td_1"><div>用途類型：</div></td>
<td class="td_2"><div>高純氮</div></td>


</tr>
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<td class="td_1"><div>產(chǎn)品等級：</div></td>
<td class="td_2"><div>優(yōu)等品</div></td>
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<td class="td_2"><div>氮氣</div></td>


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[河南鄭州] <a  data-num="3"  data-flag="0" target="_blank">
河南聯(lián)盛新能源科技有限公司
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甲烷,乙炔,氮氣,氦族氣體/惰性氣體
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<td class="td_1"><div>品牌/廠家：</div></td>
<td class="td_2"><div>奔逸</div></td>
<td class="td_1"><div>化學名稱：</div></td>
<td class="td_2"><div>氮氣</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)地：</div></td>
<td class="td_2"><div>青島</div></td>
<td class="td_1"><div>用途類型：</div></td>
<td class="td_2"><div>高純氮</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)品等級：</div></td>
<td class="td_2"><div>優(yōu)等品</div></td>
<td class="td_1"><div>別名：</div></td>
<td class="td_2"><div>氮單質(zhì)</div></td>


</tr>

</table>
</a>
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<div   id="xxppn3xjth"   class="s_product_contact plistk">
[山東青島] <a  data-num="3"  data-flag="0" target="_blank">
青島三因子氣體科技有限公司
</a>

<span id="xxppn3xjth"    class="s_product_line">|</span>
<a  data-num="3"  data-flag="0" target="_blank">
氧氣,二氧化碳,氮氣,氫氣
</a>
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<a target="_blank" class="plistk f14" data-num="1" data-flag="0" href="http://m.jmdykj.com/product-detail/101084247331.html">濟寧協(xié)力供應(yīng)高純氮 40L高純氮氣 高純氮瓶裝氣體 氮氣工業(yè)用
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<td class="td_1"><div>品牌/廠家：</div></td>
<td class="td_2"><div>其他</div></td>
<td class="td_1"><div>化學名稱：</div></td>
<td class="td_2"><div>高純氮</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)地：</div></td>
<td class="td_2"><div>山東濟寧</div></td>
<td class="td_1"><div>用途類型：</div></td>
<td class="td_2"><div>高純氮</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)品等級：</div></td>
<td class="td_2"><div>優(yōu)等品</div></td>
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<td class="td_2"><div>氮</div></td>


</tr>

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</a>
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[山東濟寧] <a  data-num="3"  data-flag="0" target="_blank">
濟寧協(xié)力特種氣體有限公司
</a>

<span id="xxppn3xjth"    class="s_product_line">|</span>
<a  data-num="3"  data-flag="0" target="_blank">
氧氣,氮氣
</a>
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<a target="_blank" class="plistk f14" data-num="1" data-flag="0" href="http://m.jmdykj.com/product-detail/101080707745.html">八卦嶺實驗分析5N級高純氮氣配送
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<td class="td_2"><div>CDL</div></td>
<td class="td_1"><div>化學名稱：</div></td>
<td class="td_2"><div>氮氣</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)地：</div></td>
<td class="td_2"><div>廣東</div></td>
<td class="td_1"><div>用途類型：</div></td>
<td class="td_2"><div>純氮</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)品等級：</div></td>
<td class="td_2"><div>合格品</div></td>
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<td class="td_2"><div>氮氣</div></td>


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[廣東深圳] <a  data-num="3"  data-flag="0" target="_blank">
深圳市昌達利焊接材料有限公司
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氨氣,硫化物氣體,一氧化碳,二氧化碳,其他氣
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<td class="td_2"><div>氮氣</div></td>


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[浙江杭州] <a  data-num="3"  data-flag="0" target="_blank">
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<td class="td_2"><div>N2</div></td>


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<td class="td_1"><div>產(chǎn)地：</div></td>
<td class="td_2"><div>鄭州</div></td>
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<tr>
<td class="td_1"><div>品牌/廠家：</div></td>
<td class="td_2"><div>CDL</div></td>
<td class="td_1"><div>化學名稱：</div></td>
<td class="td_2"><div>氮氣</div></td>


</tr>
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<td class="td_1"><div>產(chǎn)地：</div></td>
<td class="td_2"><div>廣東</div></td>
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<td class="td_2"><div>純氮</div></td>


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<td class="td_1"><div>產(chǎn)品等級：</div></td>
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[廣東深圳] <a  data-num="3"  data-flag="0" target="_blank">
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氨氣,硫化物氣體,一氧化碳,二氧化碳,其他氣
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<td class="td_1"><div>品牌/廠家：</div></td>
<td class="td_2"><div>科益</div></td>
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<td class="td_2"><div>N2</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)地：</div></td>
<td class="td_2"><div>鄭州</div></td>
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<td class="td_2"><div>高純氮</div></td>


</tr>
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<td class="td_1"><div>產(chǎn)品等級：</div></td>
<td class="td_2"><div>優(yōu)等品</div></td>
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<td class="td_2"><div>氮氣</div></td>


</tr>

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[河南鄭州] <a  data-num="3"  data-flag="0" target="_blank">
河南聯(lián)盛新能源科技有限公司
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其他氣體燃料,氮氣,其他工業(yè)化學品,二氧化碳
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<a target="_blank" class="plistk f14" data-num="1" data-flag="0" href="http://m.jmdykj.com/product-detail/101063557741.html">湖州高純氮氣激光機切割用純氮氣10升40升食品級氮氣保護氣
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<tr>
<td class="td_1"><div>品牌/廠家：</div></td>
<td class="td_2"><div>成豐</div></td>
<td class="td_1"><div>化學名稱：</div></td>
<td class="td_2"><div>氮氣</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)地：</div></td>
<td class="td_2"><div>浙江</div></td>
<td class="td_1"><div>用途類型：</div></td>
<td class="td_2"><div>高純氮</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)品等級：</div></td>
<td class="td_2"><div>優(yōu)等品</div></td>
<td class="td_1"><div>別名：</div></td>
<td class="td_2"><div>氮氣</div></td>


</tr>

</table>
</a>
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<div   id="xxppn3xjth"   class="s_product_contact plistk">
[浙江杭州] <a  data-num="3"  data-flag="0" target="_blank">
杭州同大氣業(yè)有限公司市場部
</a>

<span id="xxppn3xjth"    class="s_product_line">|</span>
<a  data-num="3"  data-flag="0" target="_blank">
一氧化碳,氮氣,氦族氣體/惰性氣體,銅,氧氣
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<td class="td_1"><div>品牌/廠家：</div></td>
<td class="td_2"><div>CDL</div></td>
<td class="td_1"><div>化學名稱：</div></td>
<td class="td_2"><div>氮氣</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)地：</div></td>
<td class="td_2"><div>廣東</div></td>
<td class="td_1"><div>用途類型：</div></td>
<td class="td_2"><div>純氮</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)品等級：</div></td>
<td class="td_2"><div>合格品</div></td>
<td class="td_1"><div>別名：</div></td>
<td class="td_2"><div>氮氣</div></td>


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<div   id="xxppn3xjth"   class="s_product_contact plistk">
[廣東深圳] <a  data-num="3"  data-flag="0" target="_blank">
深圳市昌達利焊接材料有限公司
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<span id="xxppn3xjth"    class="s_product_line">|</span>
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氨氣,硫化物氣體,一氧化碳,二氧化碳,其他氣
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<a target="_blank" class="plistk f14" data-num="1" data-flag="0" href="http://m.jmdykj.com/product-detail/101080705952.html">沙井實驗分析5N高純氮氣廠家
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<tr>
<td class="td_1"><div>品牌/廠家：</div></td>
<td class="td_2"><div>CDL</div></td>
<td class="td_1"><div>化學名稱：</div></td>
<td class="td_2"><div>氮氣</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)地：</div></td>
<td class="td_2"><div>廣東</div></td>
<td class="td_1"><div>用途類型：</div></td>
<td class="td_2"><div>純氮</div></td>


</tr>
<tr>
<td class="td_1"><div>產(chǎn)品等級：</div></td>
<td class="td_2"><div>合格品</div></td>
<td class="td_1"><div>別名：</div></td>
<td class="td_2"><div>氮氣</div></td>


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<div   id="xxppn3xjth"   class="s_product_contact plistk">
[廣東深圳] <a  data-num="3"  data-flag="0" target="_blank">
深圳市昌達利焊接材料有限公司
</a>

<span id="xxppn3xjth"    class="s_product_line">|</span>
<a  data-num="3"  data-flag="0" target="_blank">
氨氣,硫化物氣體,一氧化碳,二氧化碳,其他氣
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[廣東深圳] <a  data-num="3"  data-flag="0" target="_blank">
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[河南鄭州] <a  data-num="3"  data-flag="0" target="_blank">
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<td class="td_2"><div>N2</div></td>


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<td class="td_1"><div>產(chǎn)地：</div></td>
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[河南鄭州] <a  data-num="3"  data-flag="0" target="_blank">
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