Particle Size						Particle Size
I.D. x Length	3 µm	5 µm	10 µm	12-20 µm		I.D. x Length	3 µm	5 µm		10 µm	12-20 µm
1.0 x 50 mm		32123	32127			4.1 x 150 mm	32158			31817
1.0 x 100 mm		32124	32128			4.1 x 250 mm				31816	31786
1.0 x 150 mm	32213	32125	32129			4.6 x 150 mm*	kl79175	31758		31781
1.0 x 250 mm		32126	32130			4.6 x 250 mm*		31759		31836
2.1 x 50 mm		31750	32106			7.0 x 305 mm				31791
2.1 x 150 mm	31749		31935			10.0 x 150 mm				32078
2.1 x 150 mm*		32193	32194			10.0 x 250 mm				31858
2.1 x 250 mm		31763	31774			21.5 x 100 mm					31865
2.1 x 250 mm*			kl79148			21.5 x 150 mm					31864
4.1 x 50 mm	32156		31792			21.5 x 250 mm				31859	31780
4.1 x 100 mm	32157	31862	31820			50.8 x 150 mm					31871
4.1 x 125 mm			31878			50.8 x 250 mm					31870
* PEEK Hardware
					For Steel Columns				For PEEK Columns
Analytical Starter Kits (1 holder, 2 cartridges)					31829				31919
Analytical Replacement Cartridges (5/pk)					31827				31921
Semiprep/Preparative Starter Kit (1 holder, 1 cartridge)					31735
Semiprep/Preparative Replacement Cartridges (2/pk)					31736

柱子内径有8种规格，1.0-50.8mm; 柱子和保护柱材料：316不锈钢和PEEK。
很容易分离8种常见阴离子，从F-到SO42-可用0-100%有机溶剂;pH 0-14稳定;可用电导和UV检测