Shodex: Packed Columns for HPLC Analysis

Disposable Filter

In order to carry out HPLC analysis with good reproducibility, it is effective to remove solid matter from the sample with a filter. We provide 2 types of filter: smaller pore size, 0.2 microm (designated by P at the end of product name) and larger pore size, 0.5 microm (designated by K at the end of product name).

Shodex DT MX series
1) Can be used for both aqueous and organic solvents
Because of the hydrophilic PTFE membrane, they can be used as filters for both aqueous and organic solvents.
2) Elution from the filter & housing is minimized
DT MX incorporates material producing significantly little extract not only in the membrane but also in the housing.
3) Adsorption to the filter & housing is minimized
Low adsorption is achieved by the hydrophilic PTFE membrane.

(Specifications)

	DT MX-13P	DT MX-04K	DT MX-13K	DT MX-25K
Pore size(micron)	0.2	0.5	0.5	0.5
Diameter(mm ID)	13	4	13	25
Filtration area(sq. cm)	0.8	0.1	0.8	4
Pressure(kg/sq.cm at 25deg-C)	5.3	3.8	5.3	5.0
Treatable volume(mL)	0.5 to 10	< 1	0.5 to 10	3 to 50
Residual volume(micro-L)	< 30	< 10	< 30	< 100
Outlet shape	LS	RT	LS	LS
Package(piece)	100	100	100	50

LS: Luer slip
RT: Record taper Filter material: Hydrophilic PTFE membrane
Housing material: Polypropyrene
Max. temperature: 45deg-C