用于向反应体系中导入气体。<br><br>产品规格：<br><table style="background:#f8f8f8;font-family:宋体;font-size:14.0px;border-collapse:collapse;width:60.0%;text-align:center;border:solid 1.0px #AFAFAF;" cellpadding="0" cellspacing="0" border="1"><tr style="height:25.0px;"><td style="width:40.0%;">磨口</td><td>24/40</td></tr><tr style="height:25.0px;"><td>磨口以下长度(mm)</td><td>153</td></tr><tr style="height:25.0px;"><td>管外径(mm)</td><td>12</td></tr></table><br><br>同类产品：<br><table style="background:#f8f8f8;font-family:宋体;font-size:14.0px;border-collapse:collapse;width:60.0%;text-align:center;border:solid 1.0px #AFAFAF;" cellpadding="0" cellspacing="0" border="1"><tr style="height:25.0px;background-color:#ffb300;"><td style="width:20.0%;">货号</td><td>磨口</td><td>磨口以下长度(mm)</td><td>管外径(mm)</td><td>单价</td></tr><tr></tr><tr style="height:25.0px;"><td>A501420</td><td>14/20</td><td>153</td><td>8</td><td>￥23</td></tr><tr style="height:25.0px;"><td>A501922</td><td>19/22</td><td>153</td><td>10</td><td>￥25</td></tr><tr style="height:25.0px;"><td>A502440</td><td>24/40</td><td>153</td><td>12</td><td>￥28</td></tr></table><br><br>                            </div>                            <div style="clear: both;"></div>                        </div>                </div>            </div>        </div>    </div>