脂肪测定仪JT-SXT-04水浴/油浴溶剂可回�?参数-价格-中国粉体罐�/title>

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} }); 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><strong></strong></p><p><span><strong><span><span>产品说明</span>Product Description</span></strong></span></p><p><span>JTONE系列脂肪测定� (又叫索氏提取器、粗脂肪测定�?主要由加热抽提，溶剂回收和冷却三大部分组成。操作时可以根据试剂沸点和环境温度不同而调节加热温度，试样在抽提过程反复浸泡及抽提，从而达到快速提取目的、�/span></p><p><span><span>应用范围：可用于提取粮食、饲料、油料、土壤等各种样品</span></span></p><p></p><p><span><strong><span><span>主要特征</span>Principal Character</span></strong></span></p><p><span>1、加热抽提，溶剂回收和冷却三大部分组成；</span></p><p><span>2、脂肪测定仪操作时可以根据试剂沸点和环境温度不同而调节加热温度；</span></p><p><span>3、试样在抽提过程反复浸泡及抽提，从而达到快速提取目的；</span></p><p><span>4、可自动回收溶剂，大大方便了用户的使用，并节约了很多时间：�/span></p><p><span>5、抽提时间可调，到时报警、�/span></p><p></p><p><span><strong><span><span>技术参�?/span>Technical Parameter</span></strong></span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>产品型号</span></p></td><td><p><span>JT-SXT-02</span></p></td><td><p><span>JT-SXT-04</span></p></td><td><p><span>JT-SXT-06</span></p></td></tr><tr><td><p><span>批次提取样品�?/span></p></td><td><p><span>2�?/span></p></td><td><p><span>4�?/span></p></td><td><p><span>6�?/span></p></td></tr><tr><td><p><span>提取样品野�/span></p></td><td><p><span>0.5-20g/�?/span></p></td><td><p><span>0.5-20g/�?/span></p></td><td><p><span>0.5-20g/�?/span></p></td></tr><tr><td><p><span>提取瓶容�?/span></p></td><td><p><span>500ml/�?/span></p></td><td><p><span>250ml/�?/span></p></td><td><p><span>250ml/�?/span></p></td></tr><tr><td><p><span>控温范围</span></p></td><td><p><span>室温+5℃~100ℂ�/span></p></td><td><p><span>室温+5℃~100ℂ�/span></p></td><td><p><span>室温+5℃~100ℂ�/span></p></td></tr><tr><td><p><span>加热功率</span></p></td><td><p><span>300W</span></p></td><td><p><span>500W</span></p></td><td><p><span>800W</span></p></td></tr><tr><td><p><span>频率</span></p></td><td><p><span>50Hz</span></p></td><td><p><span>50Hz</span></p></td><td><p><span>50Hz</span></p></td></tr><tr><td><p><span>电源电压</span></p></td><td><p><span>220V+10V</span></p></td><td><p><span>220V+10V</span></p></td><td><p><span>220V+10V</span></p></td></tr><tr><td><p><span>重量</span></p></td><td><p><span>17KG</span></p></td><td><p><span>21KG</span></p></td><td><p><span>26KG</span></p></td></tr><tr><td><p><span>外型尺寸</span></p></td><td><p><span>425*230*840mm</span></p></td><td><p><span>545*230*740</span></p></td><td><p><span>725*230*740mm</span></p></td></tr></tbody></table><p><span>脂肪测定仪主要由加热、抽提和溶剂回收、冷却三大系统组成，采用了封闭的结构形式，使仪器结构紧凑，操作方便，抽提速度加快，有效地缩短了分析测定时间、�/span></p><p><span>由于仪器根据索氏抽提，重量测定的基本原理，采用了自动控温封闭电加热形式，使仪器加温更为均匀，安全可靠，并具有良好的密封设施，同时可测试6件样品，没有三废外泄，操作时可以根据试剂沸点和自然温度的不同而选择Z佳温度，从而达到快速的目的。试剂可以回收利用，减少化验成本，并能做到浸泡、抽提溶剂、回收一次完成。测试结果均符合(GB/</span>T5512..GB/T6433<span>)标准，因此该仪器是各油脂厂、科研单位、大专院校、食品、饲料等行业测定脂肪的理想仪器、�/span></p><p></p><p><span>一� 工作原理</span></p><p><span>系列测定意思是以索氏抽提、重量测定为基本原理来测定脂肪含量；即在溶剂的存在下，溶解脂肪，使脂肪随溶剂提炼出来，用抽提法使脂肪从溶剂中分离出来，烘干、称重、计算出脂肪含量、�/span></p><p><span>二� 技术指栆�/span></p><p><span>1� 测定范围：含粗脂肪量在≥0.5%范围内的粮食、饲料、油料及各种油脂制品、�/span></p><p><span>2� 测试样品：同�?�?/span></p><p><span>3� 测定时间(在仪器上)：按含油量定�?具体见表一)</span></p><p><span>4� 重复性：每个试样取两平行样进行测定，以算术平均值为结果、�/span></p><p><span>脂肪含量�?0%以上�?0%允许相对偏差�?%、�/span></p><p><span>脂肪含量�?0%一下，允许相对偏差�?%、�/span></p><p><span>5� 电源：电�?20V，频�?0Hz、�/span></p><p><span>6� 功率�?00W~500W</span></p><p><span>7� 升温时间：约10分钟、�/span></p><p><span>8� 溶剂回收率：�?0%(回流速度120�?分钟，时�?小时，冷却水温度�?0℃�?</span></p><p><span>9� 温度：室温~100�?#177;2� (任意调节)、�/span></p><p><span>室温~300�?#177;3� (任意调节)、�/span></p><p><span>三� 使用说明</span></p><p><span>1� 化验室具备条仵�/span></p><p><span>1.1 脂肪测定仪及用具：�/span></p><p><span>1.2 分析天平：感�?.0001g：�/span></p><p><span>1.3 干燥�?电热恒温�?：�/span></p><p><span>1.4 实验室用粉碎机、研钵；</span></p><p><span>1.5 备有变色硅胶的干燥箱：�/span></p><p><span>1.6 脱脂棉、广口瓶、脱脂细砂、脱脂线：�/span></p><p><span>1.7 滤纸桶：用直�?25mm圆形滤纸，摺成外�?4mm左右，长�?0mm左右的滤纸桶、滤纸Z好进行脱脂处理，两层Z好、�/span></p><p><span>2� 试剂</span></p><p><span>无水乙mi、AR(HG3-1002-76)标准分析纯、�/span></p><p><span>3� 操作前准夆�/span></p><p><span>3.1试样制备�?样品一律以净干为准，取样时尽量均匀要求用四分法取样�?</span></p><p><span>3.1.1 禾谷类：粮食和豆�?花生除外)取出去杂质的净干试�?0~50g，磨碎通过直径1.0mm圆孔筛，装入广口瓶备用、�/span></p><p><span>3.1.2 小粒油料：如芝麻、油菜籽等，取出去杂质的净干试�?0g左右，装入广口瓶备用、�/span></p><p><span>3.1.3 大粒油料：如花生果、蓖麻籽、葵花籽等分取净干试�?0~50g，逐粒剥壳，仁壳分别称重，算出仁重百分率，然后切片装入广口瓶备用、�/span></p><p><span>3.2 将抽提筒用开水洗净，洗至筒内不留杂质，至于干燥箱内�?小时左右（温度再105℃）取出编号，称重后移入干燥箱内冷却备用、�/span></p><p><span>3.3 将摺成圆柱形的滤纸桶放入滤纸桶架内�?注意滤纸上口不得高出滤纸桶架内槽)</span></p><p><span>3.4 检查电源是否完好，水源是否接牢、�/span></p><p><span>3.5 开电源开关，设定温控仪和调温旋钮温度，预�?5分钟、�/span></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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