轻钙�?参数-价格-中国粉体罐�/title>

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}else{ $(".fixdbox").css({"display":"none"}); } $(".fixdbox_main_left div").css({"color":"#4F5862","border-bottom-color":"transparent"}); if($(this).scrollTop()>=_wsj){ $(".fixdbox_main_left div").eq(6).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_gsdt){ $(".fixdbox_main_left div").eq(5).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_yhpl){ $(".fixdbox_main_left div").eq(4).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_xgzl){ $(".fixdbox_main_left div").eq(3).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_xgfa){ $(".fixdbox_main_left div").eq(2).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_cxd){ $(".fixdbox_main_left div").eq(1).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_cpjj){ $(".fixdbox_main_left div").eq(0).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); } }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p>轻钙粉又称轻质碳酸钙　</p><p> <br/>　　轻钙�?是将石灰石等原料段烧生成石灰（主要成分为氧化钙）和二氧化碳，再加水消化石灰生成石灰乳（主要成分为氢氧化钙），然后再通入二氧化碳碳化石灰乳生成碳酸钙沉淀�?后经脱水、干燥和粉碎而制得，或者先用碳酸钠和氯化钙进行复分解反应生成碳酸钙沉淀，然后经脱水、干燥和粉碎而制得。由于轻钙粉的沉降体积（2.4-2.8mL/g）比重钙粉的沉降体积�?.1-1.4mL/g）大，所以称之为轻钙粉、�/p><p> <br/>　　碳酸钙的化学式为CaCO3 ,碳酸钙与所有的强酸发生反应,生成水和相应的钙�?如氯化钙CaCl2) ,同时放出二氧化碳;在常�?25�?�?碳酸钙在水中的浓度积�?. 7 ×1029、溶解度�?.0014,碳酸钙水溶液的pH值为9.5�?0.2 ,空气饱和碳酸钙水溶液的pH 值为8.0�?.6。碳酸钙无毒、无臭、无刺激�?通常为白�?相对密度�?.7�?.9 。轻质碳酸钙的沉降体�?2.5ml/g 以上，比表面积为5m2/g左右。轻质碳酸钙颗粒微细、表面较粗糙,比表面积�?因此吸油值较�?�?0�?0ml/100g 左右、�/p><p> <br/>　　轻钙粉的粉体特点:</p><p> <br/>　　a.颗粒形状规则,可视为单分散粉体; b. 粒度分布较窄; c. 粒径小、�/p><p></p> </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"}); 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