西林瓶20ml用管制玻璃瓶<p><span style=";font-family:宋體;font-size:14px">西林瓶20ml用管制玻璃瓶</span></p><p><span style=";font-family:宋體;font-size:14px">1<span style="font-family:宋體">、常規</span><span style="font-family:Calibri">20ml</span><span style="font-family:宋體">管瓶尺寸瓶身外徑為</span><span style="font-family:Calibri">28mm</span><span style="font-family:宋體">，瓶子高度</span><span style="font-family:Calibri">55mm</span><span style="font-family:宋體">，口部外徑</span><span style="font-family:Calibri">19.6mm</span><span style="font-family:宋體">；或者瓶身外徑</span><span style="font-family:Calibri">30mm</span><span style="font-family:宋體">，瓶子高度</span><span style="font-family:Calibri">55mm</span><span style=&qu