UV757CRT紫外分光光度�?参数-价格-中国粉体罐�/title>

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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <ul><li><span><strong>UV757CRT紫外分光光度讠�/strong></span></li><li><span>显示：主�?*20字LCD显示</span></li><li><span>波长范围�?00nm�?100nm</span></li><li><span>光源：钨卤素�?2V20W(进口)，DD 2.5 氘灯(进口)</span></li><li><span>接收元件：光电池(进口)</span></li><li><span>波长准确度：��0.3nm(开机自动校�?</span></li><li><span>波长重复性：�?.2nm　　</span></li><li><span>光谱带宽�?nm</span></li><li><span>杂光：≤0.15%T(220nm�?40nm�?</span></li><li><span>透射比显示范围：0.0%T�?00.0%T</span></li><li><span>吸光度显示范围：-0.301�?.000A</span></li><li><span>浓度直读范围�?000�?999 </span></li><li><span>透射比准确度�?#177;0.5％T(以NBS930D测试)</span></li><li><span>透射比重复性：�?.2％T</span></li><li><span>噪声�?00%噪声�?.5%T� 0% 噪声�?.2%T</span></li><li><span>漂移：≤0.004A/30min</span></li><li><span>基线直线性：��0.004A</span></li><li><span>电源：AC220V��22V�?0Hz��1Hz</span></li></ul><span>外形尺寸�?20mm*410mm*200mm </span> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="283178" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">