狠狠色丁香久久综合婷婷亚洲成人福利在线-欧美日韩在线观看免费-国产99久久久久久免费看-国产欧美在线一区二区三区-欧美精品一区二区三区免费观看-国内精品99亚洲免费高清

貨號     描述

TP046150 Empty column 150 x 4.6 mm, including 2 x column head, 2 x fitting adapter, 2 x sealing plug, sieve set

TP046250 Empty column 250 x 4.6 mm, including 2 x column head, 2 x fitting adapter, 2 x sealing plug, sieve set

TP020150 Empty column 150 x 2.0 mm (OD 8 mm), including 2 x column head, 2 x fitting adapter, 2 x sealing plug, sieve set

TP020100 Empty column 100 x 2.0 mm (OD 8 mm) , including 2 x column head, 2 x fitting adapter, 2 x sealing plug, sieve set

 TP020050 Empty column 50 x 2.0 mm (OD 8 mm), including 2 x column head, 2 x fitting adapter, 2 x sealing plug, sieve set