<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 15px; line-height: 25.5px; white-space: normal; text-indent: 28px; background-color: rgb(255, 255, 255);"><span style="margin: 0px; padding: 0px; font-size: small;"><span style="margin: 0px; padding: 0px; font-family: Arial;">烧杯是一种常见的实验室玻璃器皿，通常</span><span style="margin: 0px; padding: 0px; font-family: 宋体;">由玻璃</span><span style="margin: 0px; padding: 0px; font-family: Arial;">或</span><span style="margin: 0px; padding: 0px; font-family: 宋体;">者耐热玻璃</span><span style="margin: 0px; padding: 0px; font-family: Arial;">制成。烧杯呈圆柱形，顶部的一侧开有一个槽口，便于倾倒液体。有些烧杯外壁还标有刻度，可以粗略的估计烧杯中液体的体积。</span></span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 15px; line-height: 25.5px; white-space: normal; text-indent: 28px; background-color: rgb(255, 255, 255);"><span style="margin: 0px; padding: 0px; font-size: small;"><span style="margin: 0px; padding: 0px; font-family: Arial;">烧杯一般都可以加热，在加热时一般应该均匀加热，可以垫上</span><span style="margin: 0px; padding: 0px; font-family: 宋体;">石棉网</span><span style="margin: 0px; padding: 0px; font-family: Arial;">。因为</span><span style="margin: 0px; padding: 0px; font-family: 宋体;">酒精灯</span><span style="margin: 0px; padding: 0px; font-family: Arial;">火焰不能将其底部完全包住，不能使其均匀受热。</span></span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 15px; line-height: 25.5px; white-space: normal; text-indent: 28px; background-color: rgb(255, 255, 255);"><span style="margin: 0px; padding: 0px; font-size: small;"><span style="margin: 0px; padding: 0px; font-family: Arial;">烧杯经常用来配制溶液和作为较大量的试剂的</span><span style="margin: 0px; padding: 0px; font-family: 宋体;">反应容器</span><span style="margin: 0px; padding: 0px; font-family: Arial;">。在操作时，经常会用</span><span style="margin: 0px; padding: 0px; font-family: 宋体;">玻璃棒</span><span style="margin: 0px; padding: 0px; font-family: Arial;">或者</span><span style="margin: 0px; padding: 0px; font-family: 宋体;">磁力搅拌器</span><span style="margin: 0px; padding: 0px; font-family: Arial;">来进行搅拌。</span></span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 15px; line-height: 25.5px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="margin: 0px; padding: 0px; font-size: small;"><span style="margin: 0px; padding: 0px; font-family: Arial;">常见的烧杯的规格有：<span style="margin: 0px; padding: 0px;">5mL</span></span><span style="margin: 0px; padding: 0px; font-family: 宋体;">，</span><span style="margin: 0px; padding: 0px; font-family: Arial;">10mL</span><span style="margin: 0px; padding: 0px; font-family: 宋体;">，</span><span style="margin: 0px; padding: 0px; font-family: Arial;">15mL</span><span style="margin: 0px; padding: 0px; font-family: 宋体;">，</span><span style="margin: 0px; padding: 0px; font-family: Arial;">25mL</span><span style="margin: 0px; padding: 0px; font-family: 宋体;">，</span><span style="margin: 0px; padding: 0px; font-family: Arial;">50mL</span><span style="margin: 0px; padding: 0px; font-family: 宋体;">，</span><span style="margin: 0px; padding: 0px; font-family: Arial;">100mL</span><span style="margin: 0px; padding: 0px; font-family: 宋体;">，</span><span style="margin: 0px; padding: 0px; font-family: Arial;">250mL</span><span style="margin: 0px; padding: 0px; font-family: 宋体;">，</span><span style="margin: 0px; padding: 0px; font-family: Arial;">300mL</span><span style="margin: 0px; padding: 0px; font-family: 宋体;">，</span><span style="margin: 0px; padding: 0px; font-family: Arial;">400mL</span><span style="margin: 0px; padding: 0px; font-family: 宋体;">，</span><span style="margin: 0px; padding: 0px; font-family: Arial;">500mL</span><span style="margin: 0px; padding: 0px; font-family: 宋体;">，</span><span style="margin: 0px; padding: 0px; font-family: Arial;">600mL</span><span style="margin: 0px; padding: 0px; font-family: 宋体;">，</span><span style="margin: 0px; padding: 0px; font-family: Arial;">800mL</span><span style="margin: 0px; padding: 0px; font-family: 宋体;">，</span><span style="margin: 0px; padding: 0px; font-family: Arial;">1000mL</span><span style="margin: 0px; padding: 0px; font-family: 宋体;">，</span><span style="margin: 0px; padding: 0px; font-family: Arial;">2000mL</span><span style="margin: 0px; padding: 0px; font-family: 宋体;">，</span><span style="margin: 0px; padding: 0px; font-family: Arial;">3000mL</span><span style="margin: 0px; padding: 0px; font-family: 宋体;">，</span><span style="margin: 0px; padding: 0px; font-family: Arial;">5000mL</span><span style="margin: 0px; padding: 0px; font-family: 宋体;">。</span></span></p><span style="margin: 0px; padding: 0px; font-size: small;"><span style="margin: 0px; padding: 0px; font-family: 宋体;"><br/></span></span><p><img src="http://labbasepic.b0.upaiyun.com/UploadFiles/AdminUpload/201701/096361955953991711815956137.png!bac" title="a582a95.png" alt="a582a95.png"/></p><p><span style="color: rgb(34, 34, 34); font-family: 宋体; font-size: small; line-height: 25.5px; background-color: rgb(255, 255, 255);">PTFE材质。具有出色的耐热性及抗化学腐蚀能力。强化边缘杯口及流嘴。无刻度。 1个/包。 </span></p>