n具砂板闪式层析柱本品系国外普遍使用的低压闪式层析柱, 请参阅文献W.C.Still,M.Kahn and A . Mitra of Columbia University in JOURNAL OF ORGANIC CHEMISTRY 43,2923[1978] 厚壁设计以提高加压时的安全性,砂板下的死体积被控制到Z小,以防止分离出的液体二次混合,每个层析柱标配一个四节门。货号外径mm内径mm壁厚mm有效长度磨口节门C184171C1713.41.820324/402C184172C1713.41.825424/402C184173C1713.41.830524/402C184261C2620320324/402C184262C2620325424/402C184263C2620330524/402C184324C2620345724/402C184321C3226320324/402C184322C3226325424/402C184323C3226330524/402C184324C3226345724/402C1844610320324/402C1844620325424/402C1844630330524/402C184403.545724/404C184601C60533.520324/404C184602C60533.525424/404C184603C60533.530524/404C184604C60533.545724/404C184605C60533.561024/404C184801C80733.520324/404C184802C80733.525424/404C184803C80733.530524/404C184804C80733.545724/404C184805C80733.561024/404配件:CS00244024/40 塑料磨口夹S1811252mm 四节门塞S1815304mm 四节门塞 $n